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                  Guilin Strong Micro-Electronics Co.,Ltd.
GM846A,B GM847A,B,C GM848A,B,C




MAXIMUM          RATINGS 

Characteristic                 Symbol                                                 Unit
                                         GM846A,B    GM847A,B,C     GM848A,B,C
                                                                                      
Collector-Emitter Voltage
                                VCEO        65                45           30         Vdc

Collector-Base Voltage
                                VCBO        80                50           30         Vdc

Emitter-Base Voltage
                                VEBO       6.0                6.0          5.0        Vdc

Collector Current Continuous
                                 Ic        100                100          100        mAdc


THERMAL          CHARACTERISTICS 
Characteristic                                      Symbol          Max           Unit
                                                                                  
Total Device Dissipation                             PD
                                                                    225           mW
FR-5 Board(1)
TA=25 25
                                                                    1.8          mW/
Derate above25          25
Total Device Dissipation                             PD             300           mW
Alumina Substrate ,(2)TA=25
Derate above25  25                                                  2.4          mW/
Thermal Resistance Junction to Ambient
                                                     RJA            417           /W

Junction and Storage Temperature
                                                    TJ,Tstg               -55to+150


DEVICE   MARKING 
GM846A=1A;GM846B=1B;GM847A=1E;GM847B=1F;
GM847C=1G;GM848A=1J;GM848B=1K;GM848C=1L
                   
                   Guilin Strong Micro-Electronics Co.,Ltd.
GM846A,B GM847A,B,C GM848A,B,C
ELECTRICAL           CHARACTERISTICS 
(TA=25 unless otherwise noted  25)
   =25                           )
Characteristic                                      Symbol     Min    Max    Unit
                                                                             
OFF CHARACTERISTICS 
                                                V(BR)CEO
Collector-Emitter Breakdown Voltage
                                                GM846A,B        65

                                               GM847A,B,C       45
(Ic=10mAdc,IB=0)
                                               GM848A,B,C       30     --    Vdc
                                                V(BR)CBO
Collector-Base Breakdown Voltage
                                                GM846A,B        80

                                               GM847A,B,C       50
(Ic=10Adc,IE=0)
                                               GM848A,B,C       30     --    Vdc
                                                V(BR)EBO
Emitter-Base Breakdown Voltage
                                                GM846A,B       6.0

                                               GM847A,B,C      6.0
(IE=10Adc,Ic=0)
                                               GM848A,B,C      5.0    --     Vdc
Collector Cutoff Current(VCB=30v)                                     1.5    nA
                                               ICBO
(VcB=30Vdc,TA=150)                                              --    5.0    uA
ON CHARCTERISTICS 
Characteristic                      Symbol          Min        Typ    Max    Unit
                                                                             
DC Current Gain                       HFE                                     --
(Ic=10uAdc,VCE=5.0Vdc)            GM846, 7, 8A                  90
                                       GM846, 7, 8B            150     --
                                       GM847, 8C               270
(Ic=2.0mAdc,VCE=5.0Vdc)                GM846, 7, 8A      110   180    220
                                       GM846, 7, 8B      200   290    450
                                       GM847, 8C         420   520    800
Collector-Emitter Saturation Voltage
                                         VCE(sat)
(Ic=10mAdc, IB=0.5mAdc)                                         --    0.25
(Ic=100mAdc, IB=5.0mAdc)                                        --     0.6   Vdc
Base-Emitter Saturation Voltage

                                         VBE(sat)
(Ic=10mAdc, IB=0.5mAdc)                                         0.7
(Ic=100mAdc, IB=5.0mAdc)                                        0.9          Vdc
Base-Emitter Voltage

                                          VBE(on)
(Ic=2.0mAdc, VCE=5.0Vdc)                                 580   660    700
(Ic=10mAdc, VCE=5.0Vdc)                                   --    --    770    mV
                
                Guilin Strong Micro-Electronics Co.,Ltd.
GM846A,B GM847A,B,C GM848A,B,C
SMALL-SIGNAL       CHARACTERISTICS 
                               Symbol Min             Typ   Max   Unit
Characteristic 
                                                                  
Current-Gain-Bandwidth Product
                                 fT   100              --         MHz
(Ic=10mAdc,VCE=5.0Vdc,f=100MHz)
Output Capacitance 
                                       Cobo      --    --   4.5   pF
(VCB=10Vdc, IE=0, f=1.0MHz)
Noise Figure                           NF
(VCE=5.0Vdc, IC=200Adc,           GM846, 7, 8A              10
Rs=2.0kf=1.0KHz BW=200Hz)         GM846, 7, 8B              10
                                  GM847, 8C      --    --   4.0   dB
DIMENSION      



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