Path: OKDatasheet > Semiconductor Datasheet > Usha Datasheet > 2SA9012
2SA9012 manual: 1W output amplifier or portable radios in class B push-pull operation. Collector-base voltage Vcbo = -40V. Collector-emitter voltage Vceo = -20V. Emitter-base voltage Vebo = -5V. Collector dissipation Pc(max) = 625mW. Collector current Ic = -500mA.