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mmbt4401


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                  Guilin Strong Micro-Electronics Co.,Ltd.
GM4401




MAXIMUM          RATINGS 

Characteristic                           Symbol           Rating            Unit
                                                                            
Collector-Emitter Voltage
                                         VCEO               40              Vdc
-
Collector-Base Voltage
                                         VCBO               60              Vdc
-

Emitter-Base Voltage
                                         VEBO              6.0              Vdc
-

Collector Current-Continuous
                                           Ic              600             mAdc
-

THERMAL          CHARACTERISTICS 

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

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


DEVICE           MARKING 

GM4401=2X
GM4401=2X
                 
                 Guilin Strong Micro-Electronics Co.,Ltd.
GM4401
ELECTRICAL        CHARACTERISTICS 
   =25 unless otherwise noted  25)
(TA=25                           )
OFF    CHARACTERISTICS 

Characteristic                              Symbol     Min    Max    Unit
                                                                     
Collector-Emitter Breakdown Voltage(3)
                                            V(BR)CEO    40     --    Vdc
-(Ic=1.0mAdc,IB=0)
Collector-Base Breakdown Voltage
                                            V(BR)CBO    60     __    Vdc
(Ic=0.1mAdc,IE=0)
Emitter-Base Breakdown Voltage
                                            V(BR)EBO   6.0     --    Vdc
(IE=0.1mAdc,Ic=0)
Base Cutoff Current 
(VCE=35Vdc, VEB=0.4Vdc)                      IBEV       --    0.1    uAdc

Collector Cutoff Current 
(VCE=35Vdc, VEB=0.4Vdc)                      ICEX       --    0.1    uAdc

1. FR-5=1.0



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