UML1SL NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI UML1SL is Designed for High Power Class C Amplifier in, 225 to 400 MHz Military Communication Equipment. PACKAGE STYLE .280 4L PILL FEATURES: A • Class C Operation • PG = 13 dB at 1.0 W/400 MHz • Omnigold™ Metalization System E C ØB MAXIMUM RATINGS B E IC 2.0 A VCBO 45 V VCEO 25 V VEBO 3.5 V PDISS 31.8 W @ TC = 25 °C ØC D E TSTG -65 °C to +150 °C θJC 20 °C/W CHARACTERISTICS inches / mm inches / mm A .220 / 5.59 .230 / 5.84 MAXIMUM 1.055 / 26.80 C .275 / 6.99 .285 / 7.24 D .004 / 0.10 .006 / 0.15 E .050 / 1.27 .060 . 1.52 F .118 / 3.00 .130 / 3.30 ORDER CODE: ASI10689 TC = 25 °C NONETEST CONDITIONS SYMBOL MINIMUM B -65 °C to +200 °C TJ DIM F MINIMUM TYPICAL MAXIMUM UNITS BVCBO IC = 1.0 mA 45 V BVCEO IC = 20 mA 24 V BVEBO IE = 0.25 mA 3.5 V ICBO VCB = 28 V hFE VCE = 5.0 V Cob VCB = 28 V PG ηD VCC = 28 V IC = 100 mA 15 f = 1.0 MHz POUT = 1.0 W f = 400 MHz 13 60 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. 0.45 mA 120 --- 5.0 pF dB % REV. B 1/1