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2N493 - SILICON UNIJUNCTION TRANSISTORS

This page provides the datasheet information for the 2N493, a member of the 2N489 SILICON UNIJUNCTION TRANSISTORS family.

Datasheet Summary

Features

  • 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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Datasheet preview – 2N493

Datasheet Details

Part number 2N493
Manufacturer Digitron
File Size 1.45 MB
Description SILICON UNIJUNCTION TRANSISTORS
Datasheet download datasheet 2N493 Datasheet
Additional preview pages of the 2N493 datasheet.

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Other Datasheets by Digitron
  • 2N493A - SILICON UNIJUNCTION TRANSISTORS
  • 2N493B - SILICON UNIJUNCTION TRANSISTORS
  • 2N490 - SILICON UNIJUNCTION TRANSISTORS
  • 2N490A - SILICON UNIJUNCTION TRANSISTORS
  • 2N490B - SILICON UNIJUNCTION TRANSISTORS
  • 2N490C - SILICON UNIJUNCTION TRANSISTORS
  • 2N491 - SILICON UNIJUNCTION TRANSISTORS
  • 2N491A - SILICON UNIJUNCTION TRANSISTORS

Full PDF Text Transcription

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2N489(A,B)-2N494(A,B) High-reliability discrete products and engineering services since 1977 SILICON UNIJUNCTION TRANSISTORS FEATURES  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.
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