UMIL25 ADPOW | Alldatasheet
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Technical content
25 Watts, 28 Volts, Class AB
The UMIL 25 is an 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. CASE OUTLINE 55HV, Style 2 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25oC 70 Watts Maximum Voltage and Current BVces Collector to Emitter Voltage 60 Volts BVebo Emitter to Base Voltage 4.0 Volts Ic Collector Current 3 A Maximum Temperatures Storage Temperature - 65 to +150oC Operating Junction Temperature +200oC ELECTRICAL CHARACTERISTICS @ 25 OC SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS POUT Power Output F = 400 MHz 25 W PIN Power Input Vcc = 28 Volts 3.2 W PG Power Gain 8.9 10 dB ηc Collector Efficiency 50 % VSWR Load Mismatch Tolerance1 5:1 BVEBO Emitter to Base Breakdown Ie = 5 mA 4.0 Volts BVCES Collector to Emitter Breakdown Ic = 50 mA 65 Volts BVCEO Collector to Emitter Breakdown Ie = 50 mA 33 Volts hFE DC - Current Gain Ic = 0.5 A, Vce = 5 V 10 θjc1 Thermal Resistance 2.5 oC/W Cob Output Capacitance Vcb = 28 V, F = 1 MHz 22 27 pF IEBO Emitter to Base Leakage Veb = 2 V 2 mA ICBO Collector to Base Leakage Vcb = 20 V 2 mA Rev. A – Apr 2004 Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.advancedpower.com or contact our factory direct.
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.advancedpower.com or contact our factory direct.
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.advancedpower.com or contact our factory direct. Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.advancedpower.com or contact our factory direct.
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.advancedpower.com or contact our factory direct.