MRF377 NPN SILICON RF POWER TRANSISTOR DESCRIPTION: The ASI MRF377 is Designed for broadband commercial and industrial applications in 470 to 860 MHz band. Ideal for large-signal, common source amplifier in 32 V digital television transmitter equipment. PACKAGE STYLE .400 BAL FLG. (C) FEATURES: • PG = 16.5 dB min. at 45 W/860 MHz • η = 21 % Minimum • Omnigold™ Metalization System .080x45° A B MINIMUM inches / mm inches / mm A .220 / 5.59 .230 / 5.84 FULL R E M C H I J K VDSS 65 V VGS 15 V PDISS 486 W @ TC = 25 °C TJ -65 °C to +200 °C TSTG -65 °C to +150 °C θJC 0.36 °C/W SYMBOL N L 17.0 A CHARACTERISTICS G .130 / 3.30 D .380 / 9.65 .390 / 9.91 E .780 / 19.81 .820 / 20.83 .435 / 11.05 1.090 / 27.69 G F ID .120 / 3.05 C F .1925 MAXIMUM RATINGS .210 / 5.33 B (4X).060 R D MAXIMUM DIM H 1.335 / 33.91 I .003 / 0.08 J .060 / 1.52 1.345 / 34.16 .070 / 1.78 K .082 / 2.08 .100 / 2.54 M .395 / 10.03 .407 / 10.34 N .850 / 21.59 .870 / 22.10 .007 / 0.18 .205 / 5.21 L TC = 25 °C NONETEST CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS VDSS ID = 10 µA IDSS VDS = 32 V 1.0 µA IGSS VGS = 5 V 1.0 µA VGS(th) VDS = 10 V ID = 200 µA 2.8 V VGS(Q) VDS = 32 V ID = 225 mA 3.5 V VDS(ON) ID = 3.0 A f = 1.0 MHz 0.27 V CRSS VGS = 10 V VDS = 28 V 3.2 pF PG VDD = 32 V IDQ = 2 x 1000 mA 16.5 18.2 dB 21 22.9 % η f = 860 MHz 65 POUT = 45 W V 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