cmpta46.pdf datasheet:

CMPTA46www.centralsemi.comSURFACE MOUNT EXTREMELY HIGH VOLTAGEDESCRIPTION:NPN SILICON TRANSISTORThe CENTRAL SEMICONDUCTOR CMPTA46 type is a surface mount epoxy molded NPN silicon planar epitaxial transistor designed for extremely high voltage applications.MARKING CODE: C46SOT-23 CASEMAXIMUM RATINGS: (TA=25C) SYMBOL UNITSCollector-Base Voltage VCBO 450 VCollector-Emitter Voltage VCEO 450 VEmitter-Base Voltage VEBO 6.0 VContinuous Collector Current IC 500 mAPower Dissipation PD 350 mWOperating and Storage Junction Temperature TJ, Tstg -65 to +150 CThermal Resistance JA 357 C/WELECTRICAL CHARACTERISTICS: (TA=25C unless otherwise noted)SYMBOL TEST CONDITIONS MIN TYP MAX UNITSICBO VCB=400V 100 nAIEBO VBE=4.0V 100 nABVCBO IC=100A 450 610 VBVCEO IC=1.0mA 450 490 VBVEBO IE=10A 6.0 8.7 VVCE(SAT) IC=1.0mA, IB=0.1mA 0.20 VVCE(