ASI SD1542 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI SD1542 is a Common Base Device Designed for, IFF and DME Pulse Applications. PACKAGE STYLE .400 X 500 2L FLG FEATURES INCLUDE: • Gold Metalization • Input/Output Matching • Hermetically Sealed MAXIMUM RATINGS IC 40 A VCES 65 V VCBO 65 V PDISS 1350 W @ TC = 25 C TJ -65 C to +200 C TSTG -65 C to +200 C θJC 0.06 C/W O O O O O O CHARACTERISTICS SYMBOL O TC = 25 C TEST CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS BVCBO IC = 25 mA 65 V BVCES IC = 50 mA 65 V BVEBO IE = 10 mA 3.5 V ICES VCE = 50 V hFE VCE = 5.0 V PG POUT VCC = 50 V IC = 250 mA PIN = 150 W PULSE WIDTH = 10 µS 5.0 f = 1025 to 1150 MHz DUTY CYCLE = 1.0% 5.6 550 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 mA 200 --dB W REV. A 1/1