View ksc2383 datasheet:

KSC2383 NPN EPITAXIAL SILICON TRANSISTOR COLOR TV AUDIO OUTPUT TO-92L COLOR TV VERTICAL DEFLECTION OUTPUT ABSOLUTE MAXIMUM RATINGS (TA=25 ) Characteristic Symbol Rating Unit Collector-Base Voltage VCBO 160 V Collector-Emitter Voltage VCEO 160 V Emitter-Base Voltage VEBO 6 V Collector Current IC 1 A Base Current IB 0.5 A Collector Dissipation PC 900 W Junction Temperature TJ 150 Storage Temperature TSTG -55 ~150 1. Emitter 2. Collector 3. Base ELECTRICAL CHARACTERISTICS (TA=25 ) Characteristic Symbol Test Conditions Min Typ Max Unit Collector Cut-off Current ICBO VCB=150V, IE=0 1 Emitter Cut-off Current IEBO VEB=6V, IC=0 1 Collector-Emitter Breakdown Voltage BVCEO IC=10mA, IB=0 160 V DC Current Gain hFE VCE=5V, IC=200mA 60 320 Collector-Emitter Saturation Voltage VCE