2N491 - SILICON UNIJUNCTION TRANSISTORS

Product Overview

Digitron

Part number	2N491
Manufacturer	Digitron
File Size	1.45 MB
Description	SILICON UNIJUNCTION TRANSISTORS
Datasheet	2N491 Datasheet
Note	This datasheet PDF includes multiple part numbers: 2N491, 2N489. Please refer to the document for exact specifications by model.
Additional preview pages of the 2N491 datasheet.

Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
Stable operation over wide temperature range.
Low leakage current.
Low peak point current.
Guaranteed minimum pulse voltage.

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Published: May 9, 2017 |