NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. HP31A █ APPLICATIONS Mediuｍ Power Linear switching Applications. █ ABSOLUTE MAXIMUM RATINGS（Ta=25℃） TO-220 T stg ——Storage Temperature………………………… -55~150℃ T j ——Junction Temperature…………………………………150℃ PC——Collector Dissipation（Tc=25℃）……………………………40W 1―Base，B 2―Collector，C 3―Emitter，E PC——Collector Dissipation（Ta=25℃）……………………………2W V CBO ——Collector-Base Voltage………………………………60V V CEO ——Collector-Emitter Voltage……………………………60V V E B O ——Emitter-Base Voltage………………………………5V IC——Collector Current（DC）………………………………………3A IC——Collector Current（Pulse）……………………………………5A Ib——Base Current………………………………………………1A █ ELECTRICAL CHARACTERISTICS（Ta=25℃） Symbol Characteristics Min BVCEO Collector-Emitter Breakdown Voltage 60 HFE（1） *DC Current Gain 25 HFE（2） *DC Current Gain 10 VCE(sat) *Collector- Emitter Saturation Voltage VBE(ON) *Base-Emitter On Voltage Typ Max Unit V Test Conditions IC=30mA, IB=0 VCE=4V, IC=1A VCE=4V, IC=3A 50 1.2 V IC=3A, IB=375mA 1.8 V VCE=4V, IC=3A ICEO Collector Cut-off Current 0.3 mA VCB=30V, IB=0 ICES Collector Cut-off Current 200 μA VCE=60V, VEB=0 1 mA VEB=5V, IC=0 IEBO fT Emitter Cut-off Current Current Gain-Bandwidth Product *Pulse Test：PW≤300μs，Duty cycle≤2% 3.0 MHz VCE=10V, IC=500mA,f=1MHz NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. HP31A