cmut2907a.pdf datasheet:

CMUT2907Awww.centralsemi.comSURFACE MOUNTDESCRIPTION:PNP SILICON TRANSISTORThe CENTRAL SEMICONDUCTOR CMUT2907A type is an PNP silicon transistor manufactured by the epitaxial planar process, epoxy molded in an ULTRAmini surface mount package, designed for small signal general purpose and switching applications.MARKING CODE: FC2SOT-523 CASEMAXIMUM RATINGS: (TA=25C) SYMBOL UNITSCollector-Base Voltage VCBO 60 VCollector-Emitter Voltage VCEO 60 VEmitter-Base Voltage VEBO 5.0 VContinuous Collector Current IC 600 mAPower Dissipation PD 250 mWOperating and Storage Junction Temperature TJ, Tstg -65 to +150CThermal Resistance JA 500 C/WELECTRICAL CHARACTERISTICS: (TA=25C unless otherwise noted)SYMBOL TEST CONDITIONS MIN MAX UNITSICBO VCB=50V 10 nAICBO VCB=50V, TA=125C 10 AICEV VCE=30V, VBE=0.5V 50 nABVCBO IC=10A 60 VBVCEO