BLF145

BLF145 VHF POWER MOSFET N-Channel Enhancement Mode DESCRIPTION: The ASI BLF145 is Designed for General Purpose Class AB Power Amplifier Applications up to 175 MHz. PACKAGE STYLE .380 4L FLG .112 x 45° A B S D Ø.125 NOM. FULL R J .125 FEATURES: • PG = 20 dB Typ. at 30 W /28 MHz • Omnigold™ Metalization System F G C D E S MAXIMUM RATINGS ID V(BR)DSS VGSS PDISS TJ TSTG θJC 3.0 A 65 V 20 V 68 W @ TC = 25 °C -65 °C to +200 °C -65 °C to +150 °C 2.6 °C/W DIM A B C D E F G H I J .240 / 6.10 .004 / 0.10 .085 / 2.16 .160 / 4.06 MINIMUM inches / mm I GH MAXIMUM inches / mm .220 / 5.59 .785 / 19.94 .720 / 18.29 .970 / 24.64 .230 / 5.84 .730 / 18.54 .980 / 24.89 .385 / 9.78 .006 / 0.15 .105 / 2.67 .180 / 4.57 .280 / 7.11 .255 / 6.48 CHARACTERISTICS SYMBOL V(BR)DSS IDSS IGSS VGS VGS1-VGS2 GFS Ciss Coss Crss PG ηD VGS = 0 V VDS = 28 V VDS = 0 V VDS = 10 V VDS = 10 V VDS = 10 V TC = 25°C NONETEST CONDITIONS IDS = 10 mA VGS = 0 V VGS = 20 V ID = 10 mA ID = 10 mA ID = 1.5 A MINIMUM TYPICAL MAXIMUM 65 ----2.0 1.2 ----------125 75 11 20 40 --2.0 1.0 4.5 100 --- UNITS V mA µA V mV S VGS = 28 V VDS = 0 V f = 1.0 MHz pF VDD = 28 POUT = 30 W f = 28 MHz 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. A 1/1