MRF545 PNP SILICON HIGH FREQUENCY TRANSISTOR DESCRIPTION: PACKAGE STYLE TO-39 The ASI MRF545 is designed for High Frequency and medium and high resolution color video display monitors as well as other Applications requiring high breakdown characteristics. MAXIMUM RATINGS IC 400 mA VCE 70 V VCB 100 V PDISS 3.5 W @ TC = 25 °C 20 mW/°C @ TC = 25 °C TJ -65 °C to +200 °C TSTG -65 °C to +200 °C θJC 50 °C/W CHARACTERISTICS 1 = EMITTER 2 = BASE 3 = COLLECTOR (CASE) NONE TA = 25 °C SYMBOL TEST CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS BVCEO IC = 1.0 mA 70 V BVCBO IC = 100 µA 100 V BVEBO IE = 100 µA 3.0 V ICBO VCE = 80 V ICES VCE = 80 V hFE VCE = 6.0 V IC = 50 mA ft VCB = 25 V IC = 50 mA COB VCB = 10 V GU max MAG 2 [S21] VCB = 25 V 1.0 IC = 50 mA 15 f = 250 MHz 1000 20 µA 100 µA --- 1400 MHz f = 1.0 MHz 2.5 pF f = 200 MHz 14 14.5 12.5 dB dB dB 11.5 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) 982-1202 • FAX (818) 765-3004 Specifications are subject to change without notice. REV. A 1/1