NR421 - VHF amplifier / FM converter transistor

Features

,.
0.65pF, typical f~edback capacitance for excellent RF stability.
Guaranteed collector.
base time constant and RF output resistance.
150mV typical VCE (sat) charac:teristics at Ic = 10 mA, and IB = 0.5 mA.
2 dB typical noise figure at 200 MHz.
"Epoxy B" packaging concept for excelient reliability.

National Semiconductor (now Texas Instruments)

NR421 VHF amplifier / FM converter transistor by National Semiconductor - Datasheet Preview — Datasheet preview – NR421

Datasheet Details

Part number	NR421
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	230.72 KB
Description	VHF amplifier / FM converter transistor
Datasheet	NR421 Datasheet
Additional preview pages of the NR421 datasheet.

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Full PDF Text Transcription

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~ r-------~----------------------~--------------------------------~----------~ Z Q. ~National - aZ,... Semiconductor N az~: NR421(NPN) VHF amplifier/FM converter transistQr: features ,• 0.65pF, typical f~edback capacitance for excellent RF stability • Guaranteed collector·base time constant and RF output resistance • 150mV typical VCE (sat) charac:teristics at Ic = 10 mA, and IB = 0.

Published: May 22, 2018 |