1920A12 12 Watts PEP, 25 Volts, Class A 10 dB Gain Personal 1930 - 1990 MHz GENERAL DESCRIPTION CASE OUTLINE The 1920A12 is a COMMON EMITTER transistor capable of providing 12 Watts of Class A, RF output power over the band 1930-1990 MHz. This transistor is specifically designed for PERSONAL COMMUNICATIONS BASE STATION LINEAR amplifier applications. It includes Input prematching and utilizes Gold metalization and HIGH VALUE EMITTER ballasting to provide high reliability and supreme ruggedness. 55AR, STYLE 2 COMMON EMITTER ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC 120 Watts Maximum Voltage and Current BVces Collector to Emitter Voltage LVceo Collector to Emitter Voltage BVebo Emitter to Base Voltage Ic Collector Current 55 Volts 27 Volts 3.5 Volts 14 Amps Maximum Temperatures Storage Temperature Operating Junction Temperature - 65 to + 150 oC + 200 oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS Pout Pin Pg IMD3 VSWR1 Power Out - PEP Power Input - PEP Power Gain - Small Signal Intermodulation Distortion Collector Efficiency Load Mismatch Tolerance BVces BVceo BVebo Ices hFE θjc Collector to Emitter Breakdown Collector to Emitter Breakdown Emitter to Base Breakdown Collector Leakage Current DC - Current Gain Thermal Resistance ηc TEST CONDITIONS F =1930 - 1990 MHz Vce = 25 Volts Icq = 2.0 Amps As Above MIN TYP MAX 12 1.4 10 11 -32 30 At P1dB UNITS Watt Watt dB dB % 3:1 Ic = 50 mA Ic = 50 mA Ie = 10 mA Vce = 27 Volts Vce = 5 V, Ic = 0.7 A Tc = 25oC 55 27 3.5 20 10 100 1.6 Volts Volts Volts mA o C/W Issue January 1997 GHz TECHNOLOGY, INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT BEFORE THE PRODUCT(S) DESCRIBED HEREIN ARE WRITTEN INTO SPECIFICATIONS, OR USED IN CRITICAL APPLICATIONS, THAT THE PERFORMANCE CHARACTERISTICS BE VERIFIED BY CONTACTING THE FACTORY. Ghz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120 1920A12 November 1996 Ghz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120