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1N4555B Datasheet

Manufacturer: Microsemi (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

1N4555B datasheet preview

Datasheet Details

Part number 1N4555B
Datasheet 1N4555B 1N4549B Datasheet (PDF)
File Size 188.17 KB
Manufacturer Microsemi (now Microchip Technology)
Description 50WATT ZENER DIODES
1N4555B page 2 1N4555B page 3

1N4555B Overview

They may be operated up to 50 W with adequate mounting and heat sinking with their low . These Zeners are also available in JAN, JANTX, JANTXV military qualifications. Microsemi also offers numerous other Zener products to meet higher and lower power applications.

1N4555B Key Features

  • JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B
  • Internal solder bond construction
  • Hermetically sealed (welded)
  • Zener Voltage 3.9V to 200V
  • Also available in JAN, JANTX, and JANTXV qualifications per MIL-PRF-19500/358 by adding the JAN, JANTX, or JANTXV prefix
  • Standard polarity is anode to case
  • Reverse polarity with cathode to case by designating R suffix in part number, e.g. 1N3305RB, etc
  • Consult factory for surface mount equivalents

1N4555 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Solid State 1N4555 50WATTS ZENER DIODES Solid State
Microsemi (now Microchip Technology) logo - Manufacturer

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1N4553B 50WATT ZENER DIODES
1N4554B 50WATT ZENER DIODES
1N4556B 50WATT ZENER DIODES
1N4557B 50 Watt Zener Diodes
1N4558B 50 Watt Zener Diodes
1N4559B 50 Watt Zener Diodes
1N4500 SWITCHING DIODE

1N4555B Distributor

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