2sc4209.pdf datasheet:

2SC4209 TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC4209 Driver Stage Amplifier Applications Unit: mm Voltage Amplifier Applications Complementary to 2SA1620 Maximum Ratings (Ta == 25C) ==Characteristics Symbol Rating UnitCollector-base voltage VCBO 80 VCollector-emitter voltage VCEO 80 VEmitter-base voltage VEBO 5 VCollector current IC 300 mABase current IB 60 mACollector power dissipation PC 200 mWJunction temperature Tj 150 CStorage temperature range Tstg -55~150 CJEDEC TO-236MOD JEITA SC-59TOSHIBA 2-3F1AElectrical Characteristics (Ta == 25C) ==Weight: 0.012 g (typ.) Characteristics Symbol Test Condition Min Typ. Max UnitCollector cut-off current ICBO VCB = 50 V, IE = 0 0.1 A Emitter cut-off current IEBO VEB = 5 V, IC = 0 0.1 A Collector-emitter breakdown voltage V (BR)