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1N991B-1 - Silicon 500mW Zener Diodes

Download the 1N991B-1 datasheet PDF (1N957B-1 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for silicon 500mw zener diodes.

Description

The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions.

Features

  • JEDEC registered 1N957B to 1N992B number series.
  • Internal metallurgical bond.
  • JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500/117 for part numbers 1N962B-1 thru 1N992B-1.
  • Upscreening is available in reference to MIL-PRF-19500 for the range of 1N957B-1 through 1N961B-.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N957B-1-Microsemi.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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1N957B-1 – 1N992B-1 Available on commercial versions Silicon 500 mW Zener Diodes Qualified per MIL-PRF-19500/117 DESCRIPTION The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions. These axial-leaded glass DO-35 Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions. Military qualified versions are available on the 1N962B-1 through 1N992B-1 range of part numbers. Qualified Levels*: JAN, JANTX, and JANTXV Important: For the latest information, visit our website http://www.microsemi.com. FEATURES • JEDEC registered 1N957B to 1N992B number series. • Internal metallurgical bond.
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