2sc1212.pdf datasheet:

2SC1212, 2SC1212ASilicon NPN EpitaxialApplicationLow frequency power amplifierOutlineTO-126 MOD1. Emitter2. Collector3. Base123Absolute Maximum Ratings (Ta = 25C)RatingsItem Symbol 2SC1212 2SC1212A UnitCollector to base voltage VCBO 50 80 VCollector to emitter voltage VCEO 50 80 VEmitter to base voltage VEBO 44VCollector current IC 11ACollector power dissipation PC 0.75 0.75 WPC*1 88WJunction temperature Tj 150 150 CStorage temperature Tstg 55 to +150 55 to +150 CNote: 1. Value at TC = 25 C2SC1212, 2SC1212AElectrical Characteristics (Ta = 25C)2SC1212 2SC1212AItem Symbol Min Typ Max Min Typ Max Unit Test conditionsCollector to base V(BR)CBO 50 80 V IC = 1 mA, IE = 0breakdown voltageCollector to emitter V(BR)CEO 50 80 V IC = 10 mA, RBE = breakdown voltageEmitter to base