tp5002sr.pdf datasheet:

MOTOROLAOrder this documentSEMICONDUCTOR TECHNICAL DATAby TP5002S/DThe RF LineUHF Linear Power TransistorTP5002SThe TP5002S is an NPN gold metallized transistor using diffused ballastresistors for reliability and ruggedness. The TP5002S was specifically designedas a low power driver with high gain and can be operated in Class A, B or C. 380512 MHz 1.5 W Pout 24 V VCC 1.5 W, 380 to 512 MHzUHF LINEAR High Gain 13 dB Min, Class A @ 470 MHzPOWER TRANSISTORNPN SILICONMAXIMUM RATINGSRating Symbol Value UnitCollectorBase Voltage VCBO 45 VdcEmitterBase Voltage VEBO 3.5 VdcTotal Device Dissipation @ TC = 25C PD 7.0 WattsDerate above 25C 0.045 W/COperating Junction Temperature TJ 200 CStorage Temperature Range Tstg 65 to +200 CTHERMAL CHARACTERISTICSCharacteristic Symbol Max Unit CASE 24906, STY