View smbta13 datasheet:

NPN Silicon Darlington Transistors SMBTA 13 SMBTA 14 High DC current gain High collector current Collector-emitter saturation voltage Type Marking Ordering Code Pin Configuration Package1) (tape and reel) 1 2 3 SMBTA 13 s1M Q68000-A6475 B E C SOT-23 SMBTA 14 s1N Q68000-A6476 Maximum Ratings Parameter Symbol Values Unit Collector-emitter voltage VCE0 30 V Collector-base voltage VCB0 30 Emitter-base voltage VEB0 10 Collector current IC 300 mA Peak collector current ICM 500 Base current IB 100 Peak base current IBM 200 Total power dissipation, TS = 81 ?C Ptot 330 mW Junction temperature Tj 150 ?C Storage temperature range Tstg – 65 … + 150 Thermal Resistance Junction - ambient2) Rth JA ? 280 K/W Junction - soldering point Rth JS ? 210 1) For detailed information se