2sc1342.pdf datasheet:

2SC1342Silicon NPN Epitaxial PlanarApplication VHF amplifier, mixer Local oscollatorOutlineTO-92 (2)1. Emitter2. Collector3. Base3212SC1342Absolute Maximum Ratings (Ta = 25C)Item Symbol Ratings UnitCollector to base voltage VCBO 30 VCollector to emitter voltage VCEO 20 VEmitter to base voltage VEBO 4VCollector current IC 30 mACollector power dissipation PC 100 mWJunction temperature Tj 150 CStorage temperature Tstg 55 to +150 CElectrical Characteristics (Ta = 25C)Item Symbol Min Typ Max Unit Test conditionsCollector to base breakdown V(BR)CBO 30 V IC = 10 A, IE = 0voltageCollector to emitter breakdown V(BR)CEO 20 V IC = 1 mA, RBE = voltageEmitter to base breakdown V(BR)EBO 4 V IE = 10 A, IC = 0voltageCollector cutoff current ICBO 0.5 A VCB = 10 V, IE = 0DC cu