UMIL 100A 100 Watts, 28 Volts, Class AB Defcom 225 - 400 MHz GENERAL DESCRIPTION CASE OUTLINE The UMIL100A is a double input matched COMMON EMITTER broadband transistor specifically intended for use in the 225-400 MHz frequency band. It may be operated in Class AB or C. Gold metallization and silicon diffused resistors ensure ruggedness and high reliability. 55JU, Style 2 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC 270 Watts Maximum Voltage and Current BVces Collector to Emiter Voltage BVebo Emitter to Base Voltage Ic Collector Current 65 Volts 4.0 Volts 20 A Maximum Temperatures Storage Temperature Operating Junction Temperature - 65 to +150 oC +150 oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS TEST CONDITIONS MIN Pout Pin Pg ηc VSWR Power Output Power Input Power Gain Efficiency Load Mismatch Tolerance F = 400 MHz Vcc = 28 Volts 100 BVebo BVces BVceo BVcbo Icbo Cob hFE θjc Emitter to Base Breakdown Collector to Emitter Breakdown Collector to Emitter Breakdown Collector to Base Breakdown Collector to Base Current Output Capacitance DC - Current Gain Thermal Resistance TYP MAX 19 7.2 8.5 55 UNITS Watts Watts dB % 5:1 Ie = 5 mA Ic = 100 mA Ie = 50 mA Ic =100 mA Vc = 30 Volts Vcb = 28 V, F = 1 MHz Vce = 5 V, Ic = 1 A 4.0 60 31 60 50 120 Volts Volts Volts Volts mA pF 10 0.7 o C/W Issue August 1996 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 UMIL100A August 1996