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MRF644

Motorola
Part Number MRF644
Manufacturer Motorola
Description RF POWER TRANSISTOR
Published Sep 12, 2005
Detailed Description MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MRF644/D NPN Silicon RF Power Transistor . ....
Datasheet PDF File MRF644 PDF File

MRF644
MRF644


Overview
MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MRF644/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 = 25 Watts Minimum Gain = 6.
2 dB Efficiency = 60% • 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 50% Overdrive • Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ.
MR...



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