View bft92 datasheet:

BFT 92 PNP Silicon RF Transistor • For broadband amplifiers up to 2GHz at collector currents up to 20mA • Complementary type: BFR 92P (NPN) ESD: Electrostatic discharge sensitive device, observe handling precaution! Type Marking Ordering Code Pin Configuration Package BFT 92 W1s Q62702-F1062 1 = B 2 = E 3 = C SOT-23 Maximum Ratings Parameter Symbol Values Unit Collector-emitter voltage VCEO 15 V Collector-base voltage VCBO 20 Emitter-base voltage VEBO 2 Collector current IC 25 mA Base current IB 3 Total power dissipation Ptot mW TS ? 78 °C 200 Junction temperature Tj 150 °C Ambient temperature TA - 65 ... + 150 Storage temperature Tstg - 65 ... + 150 Thermal Resistance 1) Junction - soldering point RthJS ? 360 K/W 1) TS is measured on the collector lead at the sold