mpsa92.pdf datasheet:

Continental Device India LimitedAn ISO/TS 16949, ISO 9001 and ISO 14001 Certified CompanyPNP SILICON PLANAR EPITAXIAL TRANSISTOR MPSA92TO-92Plastic PackageFor Lead Free Parts, Device Part # will be Prefixed with "T"CBEHigh Voltage TransistorsABSOLUTE MAXIMUM RATINGSDESCRIPTION SYMBOL VALUE UNITSVCBOCollector Base Voltage 300 VVCEOCollector Emitter Voltage 300 VVEBOEmitter Base Voltage 5.0 VICCollector Current Continuous 500 mAPower Dissipation at Ta=25C PD625 mWDerate Above 25C 5.0 mW/CPower Dissipation at Tc=25C PD1.5 WDerate Above 25C 12 mW/COperating And Storage Junction Tj, Tstg - 55 to +150 CTemperature RangeTHERMAL CHARACTERISTICSJunction to Case Rth (j-c)83.3 C/WJunction to Ambient in free air Rth (j-a) 200 C/WELECTRICAL CHARACTERISTICS (Ta=25C unless specified otherwise)DESCRIPTION SYMB