101/101A 1 Watt - 28 Volts, Class C Microwave, 500-1200 MHz GENERAL DESCRIPTION CASE OUTLINE The 101/101A is a COMMON BASE transistor capable of providing 1 Watt Class C, RF output power at 500-1200 MHz. Gold Metalization and diffused ballasting are used to provide high reliability and supreme ruggedness. The transistor uses a fully hermetic High Temperature Solder Sealed package. 55BT-1, Style 1 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC 7.0 Watts Maximum Voltage and Current BVces Collector to Emitter Voltage BVebo Emitter to Base Voltage Ic Collector Current 50 Volts 3.5 Volts 200 mA Maximum Temperatures Storage Temperature Operating Junction Temperature - 65 to + 150 oC + 200 oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS Pout Pin Pg Power Out Power Input Power Gain Collector Efficiency Load Mismatch Tolerance F = 2 GHz Vcb = 28 Volts Po = 1.0 Watts As Above F = 2 GHz, Po = 1.0 W 1.0 Collector to Emitter Breakdown Collector to Base Breakdown Emitter to Base Breakdown Collector to Base Current Current Gain Output Capacitance Thermal Resistance Ic = 10 mA Ic = 1 mA Ie = 1.0 mA Vcb = 28 Volts 50 45 3.5 Vce = 5 V, Ic = 100 mA F =1 MHz, Vcb = 28 V 20 ηc VSWR1 BVces BVcbo BVebo Icbo hFE Cob θjc TEST CONDITIONS MIN TYP MAX 0.125 9.0 9.5 40 UNITS Watt Watt dB % 30:1 500 4.0 35 Volts Volts Volts µA pF (C /W Initial Issue June, 1994 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 101/101A