EXCLUSIVE FORUM FOR MACHINE DISMANTLERS AND REPAIR PEOPLE > Merrillville
> Heavy Machinery
> Electrical
> AC Single Phase
> 110v
> Trw J03701 ( MRF644 ) 25W uhf rf power transistor - nos
Trw J03701 ( MRF644 ) 25W uhf rf power transistor - nos
*** TRW J03701 ( MRF644 ) UHF POWER TRANSISTOR - NOS ***
Up for sale, TRW J03701 RF power transistor - cross ref MRF644
Silicon NPN transistor designed for 12.5 Volt UHF large signal amplifier applications in industrial and commercial FM equipment operating to 512MHz.
Specified 12.5 Volt, 470MHz Characteristic:
Characterized with Series Equivalent Large Signal Impedance Parameters
Built In Matching Network for Broadband Operation
Tested for Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 16 volt High Line and Overdrive
Collector Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V
Collector Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Emitter Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Collector Current Continuous, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Total Device Dissipation (TC = +25 C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103W
Derate above 25 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 590mW/ C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to +150 C
Thermal Resistance, Junction to Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7 C/W
Electrical Characteristics: (TC = +25 C unless otherwise specified)
