View pzt2907 datasheet:

PNP Silicon Switching Transistors PZT 2907 PZT 2907 A High DC current gain: 0.1 mA to 500 mA Low collector-emitter saturation voltage Complementary types: PZT 2222 (NPN) PZT 2222 A (NPN) Type Marking Ordering Code Pin Configuration Package1) (tape and reel) 1 2 3 4 PZT 2907 ZT 2907 Q62702-Z2028 B C E C SOT-223 PZT 2907 A ZT 2907 A Q62702-Z2025 Maximum Ratings Parameter Symbol Values Unit PZT 2907 PZT 2907 A Collector-emitter voltage VCE0 40 60 V Collector-base voltage VCB0 60 Emitter-base voltage VEB0 5 Collector current IC 600 mA Total power dissipation, TS = 110 ?C Ptot 1.5 W Junction temperature Tj 150 ?C Storage temperature range Tstg – 65 … + 150 Thermal Resistance Junction - ambient2) Rth JA ? 87 K/W Junction - soldering point Rth JS ? 27 1) For detailed in