View 2sc5612 datasheet:

2SC5612 TOSHIBA TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE 2SC5612 HORIZONTAL DEFLECTION OUTPUT FOR COLOR TV Unit: mm High Voltage : VCBO = 2000 V Low Saturation Voltage : V = 3 V (Max.) CE (sat) High Speed : t = 0.15µs (Typ.) f MAXIMUM RATINGS (Tc = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Collector-Base Voltage VCBO 2000 V Collector-Emitter Voltage VCEO 900 V Emitter-Base Voltage VEBO 5 V DC IC 22 Collector Current A Pulse ICP 44 Base Current IB 11 A Collector Power Dissipation PC 220 W JEDEC ? Junction Temperature Tj 150 °C JEITA ? Storage Temperature Range Tstg -55~150 °C TOSHIBA 2-21F2A ELECTRICAL CHARACTERISTICS (Tc = 25°C) Weight: 9.75 g (typ.) CHARACTERISTIC SYMBOL TEST CONDITION MIN TYP. MAX UNIT Collector Cut-off Current I