UML1

UML1 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI UML1 is Designed for High Power Class C Amplifier, in 225 to 400 MHz Military Communication Equipment. PACKAGE STYLE .280 4L STUD A 45° FEATURES: • Class C Operation • PG = 13 dB at 1.0 W/400 MHz • Omnigold™ Metalization System B C E B D C J E MAXIMUM RATINGS IC VCBO VCEO VEBO PDISS TJ TSTG θJC 2.0 A 45 V 25 V 3.5 V 31.8 W @ TC = 25 °C -65 °C to +200 °C -65 °C to +150 °C 20 °C/W DIM A B C D E F G H I J K E F G H K MINIMUM inches / mm I #8-32 UNC MAXIMUM inches / mm 1.010 / 25.65 .220 / 5.59 .270 / 6.86 .003 / 0.08 .117 / 2.97 .572 / 14.53 .130 / 3.30 .245 / 6.22 .640 / 16.26 .175 / 4.45 .275 / 6.99 1.055 / 26.80 .230 /5.84 .285 / 7.24 .007 / 0.18 .137 / 3.48 .255 / 6.48 .217 / 5.51 .285 / 7.24 ORDER CODE: ASI10688 CHARACTERISTICS SYMBOL BVCBO BVCEO BVEBO ICBO hFE Cob PG ηD IC = 20 mA TC = 25 °C NONETEST CONDITIONS IC = 1.0 mA IE = 0.25 mA VCB = 28 V VCE = 5.0 V VCB = 28 V VCC = 28 V POUT = 1.0 W IC = 100 mA f = 1.0 MHz f = 400 MHz MINIMUM TYPICAL MAXIMUM 45 24 3.5 0.45 15 120 5.0 13 60 UNITS V V V mA --pF dB % 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. B 1/1