SD1490

SD1490 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI SD1490 is a Common Emitter Device Designed for Class A and AB Amplifier Applications in Television Band IV & V Transmitters. FEATURES INCLUDE: • Gold Metalization • Emitter Ballasting • Internal Matching PACKAGE STYLE .450 BAL FLG.(A) MAXIMUM RATINGS IC VCB PDISS TJ T STG θ JC 8.0 A 45 V 155 W @ TC = 25 OC -55 OC to +200 OC -55 OC to +200 OC 1.15 OC/W 1 = Collector 2 = Base 3 = Emitter CHARACTERISTICS SYMBOL BV CEO BV CBO BV EBO hFE COB GP Gp IMD3 IC = 200 mA IC = 50 mA IE = 10 mA VCE = 5.0 V VCB = 28 V VCE = 26.5 V VCE = 28 V Pout = 50 W TC = 25 OC TEST CONDITIONS (PER SIDE) MINIMUM TYPICAL MAXIMUM 30 45 3.0 UNITS V V V IC = 3.0 A f = 1.0 MHz IC = 2 X 1.6 A IC = 2 X 250 mA f = 860 MHz f = 860 MHz f = 860 MHz CHROMA = -16dB 10 72 8.0 7.0 9.0 8.0 100 --pF dB dB VCE = 26.5 V Pout = 25 W VISION = -8.0dB SOUND = -10 dB -45 dBc 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