2N4427

2N4427 NPN SILICON HIGH FREQUENCY TRANSISTOR PACKAGE STYLE TO-39 DESCRIPTION: The ASI 2N4427 is a High Frequency Transistor Designed for Amplifier and Oscillator Applications. MAXIMUM RATINGS IC 400 mA VCE 20 V PDISS 3.5 W @ TC = 25 °C TJ -65 °C to +200 °C TSTG -65 °C to +200 °C θJC 50 °C/W 1 = EMITTER 2 = BASE 3 = COLLECTOR NONE CHARACTERISTICS TC = 25 °C SYMBOL TEST CONDITIONS BVCEO IC = 50 mA BVCER IC = 5.0 mA RBE = 10 Ω BVEBO IC = 100 µA ICEX VCE = 40 V VBE = -1.5 V IEBO VEB = 20 V hFE VCE = 5.0 V IC = 100 mA IC = 380 mA VCE(SAT) IC = 100 mA IB = 20 mA MINIMUM 20 40 3.5 10 5.0 ft VCE = 15 V IC = 50 mA f = 200 MHz 500 COB VCB = 12 V f = 1.0 MHz Pin VCC = 12 V η Pout = 1.0 W f = 175 MHz 35 TYPICAL MAXIMUM 0.1 0.1 200 0.5 4.0 75 UNITS V V V mA mA --- V MHz pF mW % 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 sub...