View 2sc3187 e datasheet:

Transistor 2SC3187 Silicon NPN triple diffusion planer type For small TV video output Unit: mm 5.0± 0.2 4.0± 0.2 Features High collector to emitter voltage VCEO. Small collector output capacitance Cob. Absolute Maximum Ratings (Ta=25?C) Parameter Symbol Ratings Unit +0.2 +0.2 0.45 –0.1 0.45 –0.1 Collector to base voltage VCBO 300 V 1.27 1.27 Collector to emitter voltage VCEO 300 V Emitter to base voltage VEBO 7 V 1 2 3 1:Emitter Peak collector current ICP 200 mA 2:Collector Collector current IC 100 mA 3:Base 2.54± 0.15 JEDEC:TO–92 Collector power dissipation PC 750 mW EIAJ:SC–43A Junction temperature Tj 150 ?C Storage temperature Tstg –55 ~ +150 ?C Electrical Characteristics (Ta=25?C) Parameter Symbol Conditions min typ max Unit Collector to base voltage VCBO