2sc1318a e.pdf datasheet:

Transistor2SC1318ASilicon NPN epitaxial planer typeFor low-frequency driver amplificationUnit: mmComplementary to 2SA720A5.0 0.2 4.0 0.2FeaturesHigh collector to emitter voltage VCEO.Optimum for the driver stage of a low-frequency and 25 to 30Woutput amplifier.Absolute Maximum Ratings (Ta=25C)+0.2 +0.2Parameter Symbol Ratings Unit0.45 0.1 0.45 0.1Collector to base voltage VCBO 80 V1.27 1.27Collector to emitter voltage VCEO 70 VEmitter to base voltage VEBO 5 V1 2 31:EmitterPeak collector current ICP 1 A2:CollectorCollector current IC 0.5 A3:Base2.54 0.15JEDEC:TO92Collector power dissipation PC 750 mWEIAJ:SC43AJunction temperature Tj 150 CStorage temperature Tstg 55 ~ +150 CElectrical Characteristics (Ta=25C)Parameter Symbol Conditions min typ max UnitCollector cutoff current ICBO VCB = 20V, I