NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. H8050S █ APPLICATIONS Audio Frequency Amplifier. █ ABSOLUTE MAXIMUM RATINGS（Ta=25℃） T stg ——Storage Temperature………………………… -55~150℃ TO-92 Tj——Juncttion Temperature…………………………………150℃ P C ——Collector Dissipation…………………………………625W VCBO——Collector-Base Voltage………………………………40V 1―Emitter，E 2―Base，B 3―Collector，C VCEO——Collector-Emitter Voltage……………………………20V V EB O ——Emitter-Base Voltage………………………………5V IC——Collector Current………………………………………500mA █ ELECTRICAL CHARACTERISTICS（Ta=25℃） Symbol Characteristics Min Typ Max Unit Test Conditions ICBO Collector Cut-off Current 0.1 μA VCB=25V, IE=0 IEBO Emitter Cut-off Current 0.1 μA VEB=3V, IC=0 HFE（1） DC Current Gain 85 HFE（2） 40 500 VCE=1V, IC=50mA VCE=1V, IC=500mA VCE(sat） Collector- Emitter Saturation Voltage 0.6 V IC=500mA, IB=50mA VBE(sat) VBE(on) Base- Emitter Saturation Voltage Base-Emitter On Voltage 0.6 1.2 0.73 V V IC=500mA,IB=50mA VCE=1V, IC=10mA BVCBO Collector-Base Breakdown Voltage 40 V IC=100μA，IE=0 BVCEO Collector-Emitter Breakdown Voltage 20 V IC=2mA，IB=0 BVEBO Emitter- Base Breakdown Voltage 5 V IE=100μA，IC=0 █ hFE Classification B 85—160 C D E 120—200 160—300 270—500 NPN S I L I C O N T RA N S I S T O R Shantou Huashan Electronic Devices Co.,Ltd. H8050S