VHB125-28

VHB125-28 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI VHB125-28 is NPN RF power transistor designed primarily for VHF communications. It utilizes Emitter ballasting to provide high VSWR handling capability. PACKAGE STYLE .500 6L FLG C A FEATURES: • CE configuration, 28 V operation • Internal Input Matching Network • PG = 9.2 dB at 125 W/175 MHz • Omnigold™ Metalization System • High VSWR capability D 2 1 2x ØN FU LL R 3 B G .725/18,42 F 4 E K H J I L M MAXIMUM RATINGS IC VCBO VCEO VCES VEBO PDISS TJ TSTG θJC 20 A 65 V 36 V 65 V 4.0 V 270 W @ TC = 25 °C -65 °C to +200 °C -65 °C to +150 °C D IM A B C D E F G H I J K L M N M IN IM UM inches / m m M AXIM U M inches / m m .150 / 3.43 .045 / 1.14 .210 / 5.33 .835 / 21.21 .200 / 5.08 .490 / 12.45 .003 / 0.08 .125 / 3.18 . 725 / 18.42 .970 / 24.64 .090 / 2.29 .150 / 3.81 .120 / 3.05 .160 / 4.06 .220 / 5.59 .865 / 21.97 .210 / 5.33 .510 / 12.95 .007 / 0.18 .980 / 24.89 .105 / 2.67 .170 / 4.32 .285 / 7.24 .135 / 3.43 1 = COLLECTOR 2 & 4 = EMITTER 3 = BASE 0.65 °C/W ORDER CODE: ASI10731 CHARACTERISTICS SYMBOL BVCBO BVCES BVCEO BVEBO ICES hFE TC = 25 °C NONETEST CONDITIONS IC = 100 mA IC = 100 mA IC = 100 mA IE = 10 mA VCE = 30 V VCE = 5.0 V IC = 5.0 A MINIMUM TYPICAL MAXIMUM 65 65 35 4.0 15 20 200 UNITS V V V mA --REV. C 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. 1/2 ERROR! REFERENCE SOURCE NOT FOUND. VHB125-28 CHARACTERISTICS SYMBOL COB PG ηC VCB = 28 V VCE = 28 V PIN = 15 W TC = 25 °C NONETEST CONDITIONS f = 1.0 MHz POUT = 125 W f = 138-175 MHz MINIMUM TYPICAL MAXIMUM 250 9.0 55 UNITS pF dB % IMPEDANCE DATA FREQ 136 MHz 160 MHz 175 MHz POUT = 125 W VCE = 28 V ZIN (Ω) 0.48 – j0.3 0.40 – j0.97 0.35 – j1.05 ZCL (Ω) 1.35 + j1.92 1.0 + j1.5 0.85 + j1.08 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. C 2/2