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                        DISCRETE SEMICONDUCTORS




  DATA SHEET




  BFT93
  PNP 5 GHz wideband transistor
Product specification                             November 1992
NXP Semiconductors                                                                               Product specification


     PNP 5 GHz wideband transistor                                                                             BFT93

DESCRIPTION                                PINNING
PNP transistor in a plastic SOT23            PIN             DESCRIPTION
envelope.
                                                         Code: X1p
It is primarily intended for use in RF        1       base
wideband amplifiers, such as in aerial                                           lfpage                 3
                                              2       emitter
amplifiers, radar systems,
oscilloscopes, spectrum analyzers,            3       collector
etc. The transistor features low
intermodulation distortion and high
                                                                                           1                    2
power gain; due to its very high
transition frequency, it also has                                                          Top view         MSB003

excellent wideband properties and
low noise up to high frequencies.
NPN complements are BFR93 and                                                                  Fig.1 SOT23.
BFR93A.


QUICK REFERENCE DATA

     SYMBOL               PARAMETER                                 CONDITIONS                   TYP.       MAX.     UNIT
VCBO             collector-base voltage              open emitter                                           15       V
VCEO             collector-emitter voltage           open base                                              12       V
Ic               DC collector current                                                                       35       mA
Ptot             total power dissipation             up to Ts = 95 C; note 1                                300      mW
fT               transition frequency                IC = 30 mA; VCE = 5 V; f = 500 MHz;         5                   GHz
                                                     Tj = 25 C
Cre              feedback capacitance                IC = 2 mA; VCE = 5 V; f = 1 MHz             1                   pF
GUM              maximum unilateral power gain IC = 30 mA; VCE = 5 V; f = 500 MHz;               16.5                dB
                                               Tamb = 25 C
F                noise figure                        IC = 10 mA; VCE = 5 V; f = 500 MHz;         2.4                 dB
                                                     Tamb = 25 C
Vo               output voltage                      dim = 60 dB; IC = 30 mA;                    300                 mV
                                                     VCE = 5 V; RL = 75 ;
                                                     f(pqr) = 493.25 MHz

Note
1. Ts is the temperature at the soldering point of the collector tab.




November 1992                                                   2
NXP Semiconductors                                                                               Product specification


  PNP 5 GHz wideband transistor                                                                          BFT93

LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 134).
     SYMBOL                PARAMETER                             CONDITIONS               MIN.    MAX.          UNIT
VCBO             collector-base voltage               open emitter                               15         V
VCEO             collector-emitter voltage            open base                                  12         V
VEBO             emitter-base voltage                 open collector                             2          V
IC               DC collector current                                                            35         mA
ICM              peak collector current               f  1 MHz                                   50         mA
Ptot             total power dissipation              up to Ts = 95 C; note 1                    300        mW
Tstg             storage temperature                                                   65        150        C
Tj               junction temperature                                                            175        C


THERMAL RESISTANCE

 SYMBOL                     PARAMETER                              CONDITIONS               THERMAL RESISTANCE
Rth j-s       thermal resistance from junction to          up to Ts = 70 C; (note 1)              260 K/W
              soldering point

Note
1. Ts is the temperature at the soldering point of the collector tab.




November 1992                                                3
NXP Semiconductors                                                                                                                       Product specification


     PNP 5 GHz wideband transistor                                                                                                                BFT93

CHARACTERISTICS
Tj = 25 C unless otherwise specified.

SYMBOL                           PARAMETER                                                   CONDITIONS                    MIN.       TYP.   MAX.     UNIT
ICBO            collector cut-off current                                         IE = 0; VCB = 5 V                                          50      nA
hFE             DC current gain                                                   IC = 30 mA; VCE = 5 V                 20        50         
fT              transition frequency                                              IC = 30 mA; VCE = 5 V;                          5                  GHz
                                                                                  f = 500 MHz
Cc              collector capacitance                                             IE = ie = 0; VCB = 10 V; f = 1 MHz              0.95               pF
Ce              emitter capacitance                                               Ic = ic = 0; VEB = 0.5 V; f = 1 MHz             1.8                pF
Cre             feedback capacitance                                              IC = 2 mA; VCE = 5 V; f = 1 MHz                 1                  pF
GUM             maximum unilateral power gain IC = 30 mA; VCE = 5 V;                                                              16.5               dB
                (note 1)                      f = 500 MHz; Tamb = 25 C
F               noise figure                                                      IC = 10 mA; VCE = 5 V;                          2.4                dB
                                                                                  f = 500 MHz; Tamb = 25 C
Vo              output voltage                                                    see Fig.2 and note 2                            300                mV

Notes
1. GUM is the maximum unilateral power gain, assuming S12 is zero and
                                                         2
                                             S 21
      G UM   = 10 log --------------------------------------------------------- dB.
                                              2                             2
                                                                              -
                       1 



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