View ksc2330a datasheet:

KSC2330A NPN EPITAXIAL SILICON TRANSISTOR COLOR TV CHROMA OUTPUT TO-92L � Collector-Base Voltage VCBO=400V � Current Gain-Bandwidth Product fT=50Mhz (TYP) ABSOLUTE MAXIMUM RATINGS (T =25 ) A Characteristic Symbol Rating Unit Collector-Base Voltage VCBO 400 V Collector-Emitter Voltage VCEO 400 V Emitter-Base Voltage VEBO 7 V Collector Current IC 100 mA Collector Dissipation PC 1 mW Junction Temperature TJ 150 Storage Temperature TSTG -55 ~ +150 1. Emitter 2. Collector 3. Base ELECTRICAL CHARACTERISTICS (T =25 ) A Characteristic Symbol Test Conditions Min Typ Max Unit Collector-Base Breakdown Voltage BVCBO IC=100 , IE=0 400 V Collector-Emitter Breakdown Voltage BVCEO IC=5mA, IB=0 400 V Emitter-Base Breakdown Voltage BVEBO IE=100 , IC=0 V 7 Collector Cut-off Current