MRF476 NPN SILICON RF POWER TRANSISTOR PACKAGE STYLE TO-220AB (COMMON EMITTER) DESCRIPTION: The ASI MRF476 is Designed for 12.5 V FM Large-Signal Amplifier Applications to 30 MHz. MAXIMUM RATINGS IC 1.0 A VCE 18 V VCB 36 V PDISS 10 W @ TC = 25 °C TSTG -65 °C to +150 °C θJC 17.5 °C/W CHARACTERISTICS 1 = BASE 3 = EMITTER 2 = COLLECTOR TAB = COLLECTOR TC = 25 °C SYMBOL TEST CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS BVCEO IC = 10 mA 18 V BVCES IC = 25 mA 36 V BVEBO IE = 1.0 mA 4.0 V ICBO VCB = 15 V hFE VCE = 5.0 V Cob VCB = 12.5 V GPE η IMD VCC = 12.5 V f1 = 30 MHz 0.5 IC = 250 mA 10 f = 1.0 MHz ICQ = 20 mA Pout = 3.0 W (PEP) f2 = 30.001 MHz 50 25 15 40 A D V A N C E D S E M I C O N D U C T O R, I N C. 7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004 Specifications are subject to change without notice. --35 pF -30 dB % dB 18 -35 mA REV. A 1/1