cmbta92 93.pdf datasheet:

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanySOT-23 Formed SMD PackageCMBTA92CMBTA93SILICON EPITAXIAL TRANSISTORSPNP transistorMarkingPACKAGE OUTLINE DETAILSCMBTA92 = 2D ALL DIMENSIONS IN mmCMBTA93 = 2EPin configuration1 = BASE2 = EMITTER3 = COLLECTOR312ABSOLUTE MAXIMUM RATINGSCMBT A92 A93Collectorbase voltage (open emitter) VCBO max. 300 200 VCollectoremitter voltage (open base) VCEO max. 300 200 VEmitterbase voltage (open collector) VEBO max. 5 VCollector current (d.c.) I max. 500 mACTotal power dissipation up to Tamb = 25 C Ptot 250 mWD.C. current gainIC = 10 mA; VCE = 10 V hFE min. 40Transition frequency at f = 100 MHzIC = 10 mA; VCE = 20 V fT min. 50 MHzCollectorbase capacitance at f = 1 MHzIE = 0; VCB = 20 V Ccb max. 6 8 pFCon