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NR421 - VHF amplifier / FM converter transistor

National Semiconductor

The NR421 by National Semiconductor is a VHF amplifier / FM converter transistor. Below is the official datasheet preview.

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NR421 VHF amplifier / FM converter transistor by National Semiconductor - Datasheet Preview — Official preview page of the NR421 VHF amplifier / FM converter transistor datasheet (National Semiconductor).

Datasheet Details

Part number	NR421
Manufacturer	National Semiconductor
File Size	230.72 KB
Description	VHF amplifier / FM converter transistor
Datasheet	NR421-NationalSemiconductor.pdf
Additional preview pages of the NR421 datasheet.

NR421 Product details

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.

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Other Datasheets by National Semiconductor

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Published: May 22, 2018 |