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MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF641/D
NPN Silicon RF Power Transistor
. . . designed for 12.5 Volt UHF large–signal amplifier applications in industrial and commercial FM equipment operating to 512 MHz. • Specified 12.5 Volt, 470 MHz Characteristics — Output Power = 15 Watts Minimum Gain = 7.8 dB Efficiency = 55% • 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 • Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ.
MRF641 Datasheet
