SD1492-2 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI SD1492-2 is a Common Emitter Device Designed for Class A and AB Amplifier Applications in Television Band IV & V Transmitters. PACKAGE STYLE .450 BAL FLG.(A) FEATURES INCLUDE: • Gold Metalization • Emitter Ballasting • Internal Matching MAXIMUM RATINGS IC 25 A VCBO 60 V PDISS 300 W @ TC = 25 °C TJ -65 °C to +200 °C TSTG -65 °C to +150 °C θJC 0.55 °C/W CHARACTERISTICS SYMBOL TC = 25 °C TEST CONDITIONS (PER SIDE) MINIMUM TYPICAL MAXIMUM UNITS BVCEO IC = 100 mA 30 V BVCBO IC = 100 mA 60 V BVEBO IE = 50 Ma 3.0 V ICES VCE = 28 V hFE VCE = 5.0 V COB VCB = 28 V POUT VCE = 28 V ICQ = 2 X 500 mA f = 860 MHz 150 W GP VCE = 28 V Pout = 50 W ICQ = 2 X 250 mA f = 860 MHz 6.5 dB ηC VCE = 26.5 V Pout = 25 W VISION = -8.0dB SOUND = -10 dB IC = 3.0 A 15 f = 1.0 MHz f = 860 MHz = -16dB 10 mA 70 --- 100 pF -45 dBc CHROMA 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