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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF891/D
The RF Line
NPN Silicon RF Power Transistors
. . . designed for 24 volt UHF large–signal, common–emitter amplifier applications in industrial and commercial FM equipment operating in the range of 800 – 960 MHz. • Specified 24 Volt, 900 MHz Characteristics Output Power = 5.0 Watts Power Gain = 9.0 dB Min Efficiency = 50% Min • Series Equivalent Large–Signal Characterization • Capable of Withstanding 20:1 VSWR Load Mismatch at Rated Output Power and Supply Voltage • Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration • Silicon Nitride Passivated • Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ.
MRF891 Datasheet
