UML125B NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The UML125B is Designed for Class A, B and C Power Amplifiers Operating in the 100 to 500 MHz Military Band. PACKAGE STYLE .400 8L FLG C Emitter - 4 FEATURES: D A B Collector- 2 places FULL R • PG = 7.0 dB Min. at 125 W/400 MHz • Input Matching Networks • Omnigold™ Metalization System G O F E .1925 .125 K H 4 x .060 R I J MAXIMUM RATINGS IC N L M 15 A VCBO 60 V VCEO 33 V VEBO Base – 2 places MINIMUM DIM .115 / 2.92 B .125 / 3.18 .360 / 9.14 C D .065 / 1.65 .075 / 1.91 .130 / 3.30 E O inches / mm .030 / 0.76 A 4.0 V MAXIMUM inches / mm F .380 / 9.65 .390 / 9.91 G .735 / 18.67 .765 / 19.43 PDISS 260 W @ TC = 25 C H .645 / 16.38 .655 / 16.64 I .895 / 22.73 .905 / 22.99 TJ -65 OC to +200 OC J .420 / 10.67 .430 / 10.92 K .003 / 0.08 .007 / 0.18 L .120 / 3.05 .130 / 3.30 M .159 / 4.04 .175 / 4.45 .395 / 10.03 .405 / 10.29 O O T STG -65 C to +150 C θ JC O .280 / 7.11 N 0.67 C/W O ORDER CODE: ASI10699 CHARACTERISTICS SYMBOL TC = 25 OC NONETEST CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS BV CBO IC = 100 mA 60 --- --- V BV CES IC = 80 mA 60 --- --- V BV CEO IC = 50 mA 33 --- --- V BV EBO IE = 20 mA 4.0 --- --- V ICBO VCB = 30 V --- 10 mA hFE VCE = 5.0 V IC = 1.0 A --- --- --- GP ηC VCE = 28 V POUT = 125 W f = 400 MHz 7.0 60 dB % GP ηC VCE = 28 V POUT = 100 W f = 500 MHz 5.5 55 dB % 20 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.