المسار :OKDatasheet > اشباه الموصلات datasheet > Usha Datasheet > 2SA643
2SA643 المضاربه : Low frequency power amplifier. Collector-base voltage Vcbo = -40V. Collector-emitter voltage Vceo = -20V. Emitter-base voltage Vebo = -5V. Collector dissipation Pc(max) = 500mW.