MRF492

MRF492 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI MRF492 is a 12.5 V low band VHF large-signal power amplifier applications in commercial and industrial FM equipment. PACKAGE STYLE .500 4L FLG .112x45° A L FEATURES: • PG = 11 dB min. at 70 W/50 MHz • η = 50 % • Omnigold™ Metalization System • Common Emitter configuration FULL R 3 1 Ø.125 NOM. C B 2 D G F 3 E H MAXIMUM RATINGS IC VCBO VCEO VEBO PDISS TJ TSTG θJC 20 A 36 V 18 V 4.0 V 250 W @ TC = 25 °C -65 °C to +200 °C -65 °C to +150 °C 0.70 °C/W DIM A B C D E F G H I J K L .980 / 24.89 .970 / 24.64 .495 / 12.57 .003 / 0.08 .090 / 2.29 .150 / 3.81 .245 / 6.22 .720 / 18.28 .125 / 3.18 M INIMUM inches / mm IJ K MAXIMUM inches / mm .220 / 5.59 .125 / 3.18 .230 / 5.84 .255 / 6.48 .7.30 / 18.54 .980 / 24.89 .505 / 12.83 .007 / 0.18 .110 / 2.79 .175 / 4.45 .280 / 7.11 1.050 / 26.67 1 = COLLECTOR 2 = BASE 3 & 4 = EMITTER CHARACTERISTICS SYMBOL BVCEO BVCES BVEBO ICES hFE Cob GP ηC IC = 50 mA IE = 10 mA TC = 25 °C NONETEST CONDITIONS IC = 100 mA MINIMUM TYPICAL MAXIMUM 18 36 4.0 5 UNITS V V V mA --pF dB % VCE = 13.6 V VCE = 5.0 V VCB = 15 V IC = 5.0 A f = 1.0 MHz 11 50 10 275 13 150 450 VCC = 12.5 V POUT = 70 W f = 50 MHz 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. REV. A 1/1