View 2sc1755 datasheet:

Ordering number:EN429E NPN Triple Diffused Planar Silicon Transistor 2SC1755 TV Chroma, Video, Audio Output Applications Package Dimensions unit:mm 2010C [2SC1755] JEDEC : TO-220AB 1 : Base EIAJ : SC-46 2 : Collector 3 : Emitter Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Collector-to-Base Voltage VCBO 300 V Collector-to-Emitter Voltage VCEO 300 V Emitter-to-Base Voltage VEBO 7 V Collector Current IC 200 mA Collector Current (Pulse) ICP 700 mA Collector Dissipation PC 1.2 W Tc=25?C 15 W Junction Temperature Tj 150 ?C Storage Temperature Tstg –40 to +150 ?C Electrical Characteristics at Ta = 25?C Ratings Parameter Symbol Conditions Unit min typ max Collector Cutoff Current ICBO VCB=200V, IE=0 0.1 µA Emitter Cutof