2sc6136.pdf datasheet:

2SC6136 TOSHIBA Transistor Silicon NPN Triple Diffused Type 2SC6136 High Voltage Switching Applications Unit: mm Switching Regulator Applications DC-DC Converter Applications High speed switching: tf = 0.18 s (typ.) (IC = 0.3 A) Absolute Maximum Ratings (Ta = 25C) Characteristics Symbol Rating UnitCollector-base voltage VCBO 600 VCollector-emitter voltage VCEX 600 VCollector-emitter voltage VCEO 285 VEmitter-base voltage VEBO 8 VDC IC 0.7Collector current A Pulse ICP 2.0Base current IB 0.5 AJEDEC TO-92Collector power dissipation PC 0.5 WJEITA SC-43Junction temperature Tj 150 CTOSHIBA 2-5F1BStorage temperature range Tstg -55 to 150 C Weight: 0.21 g (typ.) Note 1: Ensure that the channel temperature does not exceed 150C during use of the device. Note 2: Using continuously under heavy loads (e.g. the applicati