VTV075

VTV075 7.5 Watts, 25 Volts, Class A VHF Television - Band III GENERAL DESCRIPTION The VTV 075 is a COMMON EMITTER transistor capable of providing 7.5 Watts Peak Sync, Class A, RF Output Power over the band 175 - 225 MHz. It is designed for high efficiency, high linereity, Class A operation. Gold Metalization and Diffused Ballasting are used to provide high reliability and supreme ruggedness. CASE OUTLINE 55HV, STYLE 2 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC Maximum Voltage and Current BVces Collector to Emitter Voltage BVceo Collector to Emitter Voltage BVebo Emitter to Base Voltage Ic Collector Current Maximum Temperatures Storage Temperature Operating Junction Temperature 53 Watts 45 Volts 25 Volts 4.0 Volts 4.0 Amps - 65 to + 150oC + 200oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL Pout Pin Pg η IMD VSWR BVceo BVces BVebo hFE Cob θjc CHARACTERISTICS Power Out - Pk Sync1 Power Input Power Gain Efficiency Intermodulation Distortion Load Mismatch Tolerance Collector to Emitter Breakdown Collector to Base Breakdown Emitter to Base Breakdown Current Gain Output Capacitance Thermal Resistance TEST CONDITIONS F = 175-225 MHz Vcc = 25 Volts Ic = 1.2Amps Pref = 7.5 Watts F = 225 MHz Ic = 25mA Ic = 50 mA Ie = 10 mA Vce = 5 V, 500 mA Vcb = 25 V, F = 1MHz Tc = 25oC, IR Scan MIN 7.5 10 TYP 10 11.2 33 - 52 MAX UNITS Watts Watts dB % dB 5:1 28 45 4.0 10 35 3.0 3.3 Volts Volts Volts pF C/W o Note 1: European three tone test method: Vision carrier -8dB, sound carri...