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1N4154-1 - Computer Switching Diode

Download the 1N4154-1 datasheet PDF. This datasheet also covers the 1N4149-1 variant, as both devices belong to the same computer switching diode family and are provided as variant models within a single manufacturer datasheet.

General Description

These popular 1N4149, 1N4151, 1N4154 and 1N4446

1N4449 series of JEDEC registered switching/signal diodes are available with internal metallurgical bonded construction.

Key Features

  • Popular JEDEC registered 1N4149, 51, 54 and 1N4446.
  • 49 series.
  • Hermetically sealed glass construction.
  • Metallurgically bonded.
  • Double plug const.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N4149-1-Microsemi.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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1N4154 FAST SWITCHING DIODE Diodes Incorporated
1N4154 SWITCHING RECTIFIERS Digitron Semiconductors

Other Datasheets by Microsemi (Microchip)

Part Number Description
1N4150-1 SWITCHING DIODE
1N4150UR-1 SWITCHING DIODE
1N4100 500mW GLASS AXIAL-LEAD LOW NOISE ZENER DIODES
1N4100-1 500mW Metallurgically Bonded Glass Zener Diodes
1N4100UR GLASS SURFACE MOUNT 0.5 WATT ZENERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1N4149-1,51-1,54-1 & 1N4446-1 – 1N4449-1 Available Computer Switching Diode DESCRIPTION These popular 1N4149, 1N4151, 1N4154 and 1N4446 – 1N4449 series of JEDEC registered switching/signal diodes are available with internal metallurgical bonded construction. These small low capacitance diodes, with very fast switching speeds, are hermetically sealed and bonded into a double-plug DO-35 package. They may be used in a variety of fast switching applications including computers and peripheral equipment such as magnetic cores, thin-film memories, plated-wire memories, as well as decoding or encoding applications, etc. Microsemi also offers a variety of other switching/signal diodes.