0204-125

0204-125 125 Watts, 28 Volts, Class AB Defcom 225 - 400 MHz GENERAL DESCRIPTION The 0204-125 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. 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 16.0 A Maximum Temperatures Storage Temperature Operating Junction Temperature - 65 to +150oC +200oC CASE OUTLINE 55JT- Style 2 ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS Pout Pin Pg ηc VSWR Power Output Power Input Power Gain Efficiency Load Mismatch Tolerance F = 400 MHz Vcc = 28 Volts 125 Watts 25 Watts 7.0 8.5 dB 60 % 5:1 BVebo2 Emitter to Base Breakdown Ie = 10 mA 4.0 BVces2 Collector to Emitter Breakdown Ic = 100 mA 60 BVceo2 Collector to Emitter Breakdown Ie = 100 mA 32 Cob2 Output Capacitance Vcb = 28 V, F = 1 MHz hFE2 DC - Current Gain Vce = 5 V, Ic = 1 A 20 θjc Thermal Resistance Note 2: Per side Issue August 1996 Volts Volts Volts 70 pF 100 0.65 oC/W 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...