R.A.041400 2124-12L 12 Watts, 22 Volts, Class C Microwave 2200 - 2400 MHz GENERAL DESCRIPTION CASE OUTLINE 55AW Style 1 COMMON BASE The 2124-12L is a Common Base transistor capable of providing 12 Watts Class C, RF Output Power over the band 2200-2400 MHz, The transistor includes double input and output prematching for full broadband capability. Gold Metalization and diffused ballasting are used to provide high reliability and supreme ruggedness. ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25°C 44 Watts Maximum Voltage and Current Collector to Emitter Voltage (BVCES) Emitter to Base Voltage (BVEBO) VCollector Current (Ic) Maximum Temperatures Storage Temperature Operating Junction Temperature 45 V 3 3.0 Amps -65 to +200 °C +200 °C ELECTRICAL CHARACTERISTICS @ 25°C SYMBOL CHARACTERISTICS Pout Power Out Pin Power Input Pg Power Gain ηc Collector Efficiency VSWR Load Mismatch Tolerance TEST CONDITIONS F = 2100-2400 MHz VCC = 22 Volts MIN TYP MAX 12 W 2.25 7.5 W dB 42 Pout = 12 Watts Pk UNITS % 9:1 FUNCTIONAL CHARACTERISTICS @ 25°C BVCES BVEBO hFE COB θjc Collector to Base Breakdown Emitter to Base Breakdown DC – Current Gain Output Capacitance* Thermal Resistance Ic = 50 mA Ie = 10 mA Vce = 5V, Ic = 1A Vcb = 28v, F = 1MHz Tc = 25oC 45 3.0 15 V V pF 4.0 °C/W *Not measureable due to internal prematch network GHz TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. TO VERIFY THE CURRENT VERSION PLEASE CHECK OUR WEB SITE AT WWW.GHZ.COM OR CONTACT OUR FACTORY DIRECT. GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120 2124-12L August 1996