SRF 1318 NPN RF POWER TRANSISTOR DESCRIPTION The ASI SRF 1318 is a Common Emitter Device Designed for Class C Amplifier Applications up to 1 GHz. PACKAGE STYLE 280 4L STUDLESS FEATURES INCLUDE: • High Gain • Gold Metallization • Emitter Ballasting MAXIMUM RATINGS IC 1.7 A VCBO 36 V PDISS 15 W @ TC = 25 OC TJ -55 OC to +200 OC T STG -55 OC to +200 OC θ JC 12 OC/W CHARACTERISTICS 3 = Base 1 = Collector 2 & 4 = Emitter TC = 25 OC SYMBOL BVCBO TEST CONDITIONS MINIMUM TYPICAL MAXIMUM IC = 10 mA 36 UNITS V BVCEO IC = 50 mA 16 V BVEBO IE = 2.0 mA 4.0 V hFE VCE = 5.0 V 20 --- COB VCB = 12.5 V IC = 200 mA f = 1.0 MHz 19 pF *PG dB *η ηc % * RF SPECIFICATIONS ARE CONTROLLED BY CUSTOMER DRAWING AND ARE PROPRIETARY. A D V A N C E D S E M I C O N D U C T O R, I N C. REV. A 7525 ETHEL AVENUE • NORTH HOLLYWOOD, CA 91605 • (818) 982-1200 • FAX (818) 765-3004 1/1 Specifications are subject to change without notice.