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| SD1444 SILICON NPN RF POWER TRANSISTOR DESCRIPTION: The ASI SD1444 is designed for large signal power amplifier applications operating in the 250-512 MHz range. FEATURES: * Common Emitter * POUT = 4.0 Watts * 12.5 Volts PACKAGE STYLE TO-39 MAXIMUM RATINGS: IC VCB VCE PDISS TJ TSTG JC 0.4 A 36 V 16 V 5.0 W @ TC = 25 C -65 C to +200 C -65 C to +200 C 35.0 C/W 1 = EMITTER 2 = BASE 3 = COLLECTOR CHARACTERISTICS SYMBOL BVCEO BVCES BVEBO ICBO HFE COB GPE IC = 50 mA IC = 50 mA TC = 25 C TRANS1.SYM TEST CONDITIONS MINIMUM 16 36 4.0 TYPICAL MAXIMUM UNITS V V V IC = 1.0 mA VCE = 15 V VCE = 5.0 V VCB = 15.0 V IC = 50 mA f = 1.0 MHz POUT = 2.0 W f = 470 MHz 1.0 20 200 15 8.0 15 mA --pF dB VCE = 12.5 V IMPEDANCE DATA FREQ 470 MHz POUT = 2.0 W VCC = 12.5 V ZIN() 2.9 + j0.6 ZCL() 15.6 - j10.2 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. - 1/1 |
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