2N5484 2N5485 2N5486 by fatarwiri

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									                                                                                                                                                   2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                                 Discrete POWER & Signal
                                                                                                                         Technologies




                                       2N5484                                                    MMBF5484
                                       2N5485                                                    MMBF5485
                                       2N5486                                                    MMBF5486

                                                                                                         G



                                                                                                                                   D
                               G                        TO-92
                                   S                                                               SOT-23               S
                                       D
                                                                                             Mark: 6B / 6M / 6H




          N-Channel RF Amplifier
          This device is designed primarily for electronic switching
          applications such as low On Resistance analog switching.
          Sourced from Process 50.


          Absolute Maximum Ratings*                                          TA = 25°C unless otherwise noted


      Symbol                                              Parameter                                                      Value             Units
      VDG                Drain-Gate Voltage                                                                                 25              V
      VGS                Gate-Source Voltage                                                                                - 25            V
      IGF                Forward Gate Current                                                                               10              mA
      TJ ,Tstg           Operating and Storage Junction Temperature Range                                             -55 to +150           °C

        *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
        NOTES:
        1) These ratings are based on a maximum junction temperature of 150 degrees C.
        2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.




          Thermal Characteristics                                  TA = 25°C unless otherwise noted

     Symbol                                   Characteristic                                                       Max                     Units
                                                                                                      2N5484              *MMBF5484
     PD                  Total Device Dissipation                                                       350                  225            mW
                             Derate above 25°C                                                          2.8                  1.8           mW/°C
     RθJC                Thermal Resistance, Junction to Case                                           125                                °C/W
     RθJA                Thermal Resistance, Junction to Ambient                                        357                     556        °C/W

          *Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."




ã 1997 Fairchild Semiconductor Corporation
                                                                                                                                         2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                 N-Channel RF Amplifier
                                                                                                                           (continued)


      Electrical Characteristics                           TA = 25°C unless otherwise noted


 Symbol                          Parameter                            Test Conditions                  Min     Typ   Max Units


OFF CHARACTERISTICS
 V(BR)GSS           Gate-Source Breakdown Voltage              IG = - 1.0 µA, VDS = 0                  - 25                      V
 IGSS               Gate Reverse Current                       VGS = - 20 V, VDS = 0                                 - 1.0      nA
                                                               VGS = - 20 V, VDS = 0, TA = 100°C                     - 0.2      µA
 VGS(off)           Gate-Source Cutoff Voltage                 VDS = 15 V, ID = 10 nA     2N5484       - 0.3         - 3.0       V
                                                                                          2N5485       - 0.5         - 4.0       V
                                                                                          2N5486       - 2.0         - 6.0       V


ON CHARACTERISTICS
 IDSS               Zero-Gate Voltage Drain Current*           VDS = 15 V, VGS = 0            2N5484   1.0           5.0        mA
                                                                                              2N5485   4.0           10         mA
                                                                                              2N5486   8.0           20         mA


SMALL SIGNAL CHARACTERISTICS
gfs                Forward Transfer Conductance              VDS = 15, VGS = 0, f = 1.0 kHz
                                                                                         2N5484        3000          6000     µmhos
                                                                                         2N5485        3500          7000     µmhos
                                                                                         2N5486        4000          8000     µmhos
Re(yis)            Input Conductance                         VDS = 15, VGS = 0, f = 100 MHz
                                                                                         2N5484                      100      µmhos
                                                             VDS = 15, VGS = 0, f = 400 MHz
                                                                              2N5485 / 2N5486                        1000     µmhos
gos                Output Conductance                        VDS = 15, VGS = 0, f = 1.0 kHz
                                                                                         2N5484                       50      µmhos
                                                                                         2N5485                       60      µmhos
                                                                                         2N5486                       75      µmhos
Re(yos)            Output Conductance                        VDS = 15, VGS = 0, f = 100 MHz
                                                                                         2N5484                       75      µmhos
                                                             VDS = 15, VGS = 0, f = 400 MHz
                                                                              2N5485 / 2N5486                        100      µmhos
Re(yfs)            Forward Transconductance                  VDS = 15, VGS = 0, f = 100 MHz
                                                                                         2N5484        2500                   µmhos
                                                             VDS = 15, VGS = 0, f = 400 MHz
                                                                                         2N5485        3000                   µmhos
                                                                                         2N5486        3500                   µmhos
Ciss               Input Capacitance                         VDS = 15, VGS = 0, f = 1.0 MHz                          5.0       pF
Crss               Reverse Transfer Capacitance              VDS = 15, VGS = 0, f = 1.0 MHz                          1.0        pF
Coss               Output Capacitance                        VDS = 15, VGS = 0, f = 1.0 MHz                          2.0        pF
NF                 Noise Figure                              VDS= 15 V, RG = 1.0 kΩ,
                                                             f = 100 MHz               2N5484                        3.0        dB
                                                             VDS= 15 V, RG = 1.0 kΩ,
                                                             f = 400 MHz               2N5484                  4.0              dB
                                                             VDS= 15 V , RG = 1.0 kΩ,
                                                             f = 100 MHz       2N5485 / 2N5486                       2.0        dB
                                                             VDS= 15 V, RG = 1.0 kΩ,
                                                             f = 400 MHz       2N5485 / 2N5486                       4.0        dB
      *Pulse Test: Pulse Width £ 300 ms, Duty Cycle £ 2%
                                                                                                                                                                                                                                                                                                                    2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                                                                                                                                                       N-Channel RF Amplifier
                                                                                                                                                                                                                                                                        (continued)



    Typical Characteristics


                                                                  Transfer Characteristics                                                                                                                 Channel Resistance vs Temperature
                                                 20                                                                                                                                                    1000
                                                            V GS(OFF) = -4.5V                              V DS          = 15V




                                                                                                                                                                     r DS - DRAIN ON RESISTANCE ( Ω)
                                                                                      O
                                                                           TA = -55 C                                                                                                                  500           V GS(OFF) = -1.0V
                ID - DRAIN CURRENT (mA)




                                                 16
                                                                           T A = +25 C
                                                                                       O
                                                                                                                                                                                                       300
                                                                                                                                                                                                       200                                 -2.5 V
                                                 12                        T A = +125O C                    O
                                                                                                   TA = -55 C                                                                                                                               -5.0V
                                                                                                                O                                                                                      100
                                                                                                   T A = +25 C
                                                    8                                                                                                                                                                                      -8.0 V
                                                                                                   T A = +125O C                                                                                           50

                                                                                                                                                                                                           30
                                                    4
                                                                                                                                                                                                           20                                            V DS = 100mV
                                                                                   -2.5 V                                                                                                                                                                V        =0V
                                                                                                                                                                                                                                                             GS
                                                    0                                                                                                                                                      10
                                                        0              -1        -2      -3      -4                                      -5                                                                         -50              0       50     100                      150
                                                                        VGS- GATE-SOURCE VOLTAGE(V)                                                                                                                           T A - AMBIENT TEMPERATURE (°C)




                                                                           Transconductance                                                                                                                           Common Drain-Source
                                                                             Characteristics                                                                                                                             Characteristics
              gfs -- TRANSCONDUCTANCE (mmhos)




                                                7                                                                                                                                                      5
                                                                                                                                                                                                                                                                 5V .0V
                                                                                      O
                                                                           TA = -55 C                               V        = 15V                                                                             T A = +25 C
                                                                                                                                                                                                                          O
                                                                                                                        DS
                                                                                                                                                                                                                                                              -0.  -1
                                                                                                                                                                          I D -- DRAIN CURRENT (mA)




                                                6                                             O
                                                                                                                                                                                                                                                                          V
                                                                                 T A = +25 C
                                                                                                                                                                                                       4 TYP V        GS(OFF)
                                                                                                                                                                                                                                       = -5.0V                        -1.5
                                                5                                          T A = +125O C                                                                                                                                                                -2.0V
                                                                                                                        TA = -55 C
                                                                                                                                     O
                                                                                                                                                                                                                                           0V
                                                                                                                                                                                                                                       =
                                                4
                                                                                                                                                                                                       3                                                                 -2.5V
                                                                                                                                                                                                                                  GS
                                                                                                                                     O
                                                                                                                        T A = +25 C                                                                                           V
                                                3                                                                       T A = +125O C                                                                  2                                                                     -3.0V

                                                2                                                                                                                                                                                                                        -3.5V
                                                                                                                    V GS(OFF) = -4.5V                                                                  1
                                                1                -2.5 V                                                                                                                                                                                                  -4.0V

                                                0                                                                                                                                                      0
                                                    0                 -1        -2       -3      -4                                       -5                                                               0             0.2       0.4     0.6      0.8                                              1
                                                                       VGS- GATE-SOURCE VOLTAGE(V)                                                                                                                       VDS - DRAIN-SOURCE VOLTAGE(V)




                                                                  Output Conductance vs                                                                                                                               Transconductance
                                                                      Drain Current                                                                                                                                 Parameter Interactions
gos -- OUTPUT CONDUCTANCE (u mhos)




                                                                                                                                                                                                                                                                               gfs --- TRANSCONDUCTANCE ( mmhos )
                                                                                                                                               r DS -- DRAIN "ON" RESISTANCE ( Ω )




                                                                                                                                                                                                                                                                        100
                                                                                                                                                                                                                                                                                          -- DRAIN CURRENT ( mA )




                                                                       O
                                                        T A = +25 C                                                                                                                                        gfs, I DSS @ V DS = 15 V, V              GS = 0 PULSE
                                                                                      V     GS(OFF)
                                                                                                      = -5.5V
                                                        f = 1.0 kHz                                                              5.0V                                                                               r DS @ VDS= 100mV, V            GS = 0              50
                                                20
                                                                   V        = 5v                                                 10V                                                                                                                                    30
                                                10                    DG                                                         15V
                                                                                              5                                                                                                                                                                         20
                                                 5                          10                                                   20V
                                                                                     15       10
                                                                             20               15                                                                                                                                                                        10
                                                                                              20
                                                 1                                                                                                                                                                                                                      5
                                                                                       V    GS(OFF)
                                                                                                      = -3.5V
                                                0.5                                                                                                                                                                                                                     3
                                                                                                                                                                                                                                                                                      DSS




                                                                                                                                                                                        20                                                                              2
                                                                  V    GS(OFF)
                                                                                   = -1.5V                                                                                                                                    VGS(OFF) @ VGS = 15V, I D= 1nA
                                                                                                                                                                                                                                                                                    I




                                                0.1                                                                                                                                     10                                                                               1
                                                  0.01 0.02            0.05 0.1 0.2       0.5  1    2                            5       10                                               -1                            -2    -3      -5   -7                        - 10
                                                                          I D -- DRAIN CURRENT (mA)                                                                                                                V - GATE-SOURCE VOLTAGE(V)
                                                                                                                                                                                                                    GS
                                                                                                                                                                                                                                                      2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                                                                                                                            N-Channel RF Amplifier
                                                                                                                                                                                                                                        (continued)


Typical Characteristics                                                                                              (continued)




                                                   Transconductance vs                                                                                                                        Noise Voltage vs Frequency
                                                       Drain Current                                                                                                                     V DG = 15V
  gfs -- TRANSCONDUCTANCE (mmhos)




                                                                                                                                                     Hz )
                                    10                                                                                                                                                   BW = 6.0 Hz @ f = 10 Hz, 100 Hz
                                         GS(OFF) = - 1.5V
                                       V GS                                                                                                                                                  = 0.2 f @ f > 1.0 kHz
                                                        O

                                     5        TA = -55 C




                                                                                                                                                     e n- NOISE VOLTAGE ( nV/
                                                            O
                                                  T A = +25 C
                                                  T A = +125 O C
                                                                                                                                O
                                                                                                                  TA = -55 C
                                     1
                                                                                                                            O
                                                                                                              T A = +25 C                                                                                  I D = 0.5 mA
                                    0.5                                                                           T A = +125 O C                                                10
                                                              GS(OFF) = - 5V
                                                            V GS                                                                                                                 5
                                                                                                                                                                                             I D = 3 mA
                                                                                                                       V   DG   = 15V
                                                                                                                       f = 1.0 kHz
                                    0.1
                                      0.01 0.02     0.05 0.1 0.2   0.5  1    2                                                      5    10                                      1
                                                                                                                                                                                 0.01 0.03            0.1      0.3    1   3      10     30   100
                                                      I - DRAIN CURRENT (mA)
                                                        D                                                                                                                                                   f -- FREQUENCY (kHz)




                                              Capacitance vs Voltage                                                                                                                             Noise Figure Frequency
                                    10                                                                                                                                      5
                                                                                                  f = 0.1 - 1.0 MHz                                                                  V DS       = 15V
) -- CAPACITANCE (pF)




                                     5                                                                                                                                               I         = 5.0 mA
                                                                                                                                                  NF -- NOISE FIGURE (dB)




                                                                                                                                                                                         D
                                                                                                                                                                            4
                                                                                                                                                                                     R g = 1.0 k Ω
                                                                                                                                                                                              O
                                                                     (
                                                                C isC V (DS = 15 V) V)
                                                                          V    = 15                                                                                                  T A = +25 C
                                                                                                                                                                            3
                                     1                             C rs ( V                              = 0 V)
                                                                                       DS
                                                                                                                                                                            2
                   rs
C is ( C




                                                                                                                                                                            1


                                                                                                                                                                            0
                                         0            -5         -10       -15                                                           -20                                 10                20   30       50    100   200 300      500    1000
                                                   VGS-- GATE-SOURCE VOLTAGE(V)                                                                                                                           f -- FREQUENCY (MHz)




                                                                                                                           Power Dissipation vs
                                                                                                                           Ambient Temperature
                                                                                                        350
                                                                          PD - POWER DISSIPATION (mW)




                                                                                                        300

                                                                                                        250         SOT-23                      TO-92
                                                                                                        200

                                                                                                        150

                                                                                                        100

                                                                                                        50

                                                                                                         0
                                                                                                              0            25            50   75     100                                        125         150
                                                                                                                                                      o
                                                                                                                                        TEMPERATURE ( C)
                                                                                                                                                                                                            2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                                                                              N-Channel RF Amplifier
                                                                                                                                                                                              (continued)



Common Source Characteristics


                                                           Input Admittance                                                                              Output Admittance




                                                                                                    -- OUTPUT CONDUCTANCE (mmhos)
                                      10                                                                                             1
   Yiss -- INPUT ADMITTANCE (mmhos)




                                             V DS = 15V
                                      5      V GS = 0
                                             (CS)
                                                                                                                                                       b OSS (x 10)

                                                                                                                                                                             g   OSS
                                      1
                                                   b iss


                                                                 g iss                                                                     V DS = 15V
                                                                                                                                           V GS = 0
                                                                                                                                               (CS)




                                                                                                                            OSS
                                                                                                    Y
                                       100                   200      300      500   700   1000                                      100                    200       300      500          700     1000
                                                              f -- FREQUENCY (MHz)                                                                           f -- FREQUENCY (MHz)




                                                  Forward Transadmittance                                                                             Reverse Transadmittance
                                   10                                                                                                10
                                                                                                  Y rss-- REVERSE TRANSFER (mmhos)
Yfss -- FORWARD TRANSFER (mmhos)




                                      5                                                                                               5
                                                     +g
                                                           fss



                                                                                                                                                          - b rss
                                                                  -b fss
                                      1                                                                                               1

                                                                                                                                                                              -g   rss
                                                                                                                                                                                         ( X 0.1)
                                           V DS = 15V                                                                                      V DS = 15V
                                           V GS = 0                                                                                        V GS = 0

                                           (CS)                                                                                                (CS)

                                       100                   200      300      500   700   1000                                          100                200     300       500           700     1000
                                                              f -- FREQUENCY (MHz)                                                                          f -- FREQUENCY (MHz)
                                                                                                                                                                                                     2N5484 / 2N5485 / 2N5486 / MMBF5484 / MMBF5485 / MMBF5486
                                                                                                                                                            N-Channel RF Amplifier
                                                                                                                                                                                       (continued)



Common Gate Characteristics


                                                     Input Admittance                                                                                  Output Admittance




                                                                                            Y ogs-- OUTPUT CONDUCTANCE (mmhos)
                                                                                                                                 1
Y -- INPUT ADMITTANCE (mmhos)




                                          V DS = 15V
                                          V GS = 0
                                          (CG)
                                                                                                                                                     b OgS (x 10)

                                                                                                                                                                           g
                                   10                                                                                                                                          Ogs
                                                     g igs
                                    5

                                                             b igs                                                                          V DS = 15V
                                                                                                                                            V GS = 0
 igs




                                                                                                                                            (CG)
                                    1
                                    100               200       300      500   700   1000                                             100                 200      300       500     700   1000
                                                       f -- FREQUENCY (MHz)                                                                                f -- FREQUENCY (MHz)




                                            Forward Transadmittance                                                                                Reverse Transadmittance
                                   10                                                                                                 1
                                                                                                   Y rgs-- REVERSE TRANSFER (mmhos)
Yfgs -- FORWARD TRANSFER (mmhos)




                                                                                                                                             V DS = 15V
                                    5       +g fgs                                                                                           V GS = 0
                                                                                                                                              (CG)
                                                                                                                                                                          g
                                                                                                                                                                              rgs

                                                         -b fgs
                                    1

                                                                                                                                                        - b rgs

                                                                       V DS = 15V
                                                                       V GS = 0
                                                                        (CG)

                                    100               200       300      500   700   1000                                             100                 200      300      500      700   1000
                                                       f -- FREQUENCY (MHz)                                                                                f -- FREQUENCY (MHz)
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  Datasheet Identification           Product Status                                  Definition

 Advance Information                 Formative or            This datasheet contains the design specifications for
                                     In Design               product development. Specifications may change in
                                                             any manner without notice.

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                                                             supplementary data will be published at a later date.
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                                                             design.

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