1N5281 Datasheet 500mW GLASS AXIAL-LEAD ZENER DIODES

Manufacturer: Microsemi (now Microchip Technology)

Download the 1N5281 datasheet PDF. This datasheet also includes the 1N5221 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

1N5281 500mw glass axial-lead zener diodes by Microsemi (now Microchip Technology) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (1N5221-Microsemi.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	1N5281
Manufacturer	Microsemi (now Microchip Technology)
File Size	139.58 KB
Description	500mW GLASS AXIAL-LEAD ZENER DIODES
Datasheet	1N5281 Datasheet

General Description

APPEARANCE The popular 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage Regulators provides a selection from 2.4 to 200 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number.

These glass axial-leaded DO-35 Zeners are also available in various military screening levels by adding a prefix identifier as described in the

Overview

SCOTTSDALE DIVISION 1N5221 thru 1N5281B, e3 DO-35 500 mW GLASS AXIAL-LEAD ZENER DIODES WWW.Microsemi .

Key Features

section. Microsemi also offers numerous other Zener products to meet higher and lower power.

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More Datasheets from Microsemi (now Microchip Technology)

Part Number	Description
1N5281B-1	ZENER DIODES
1N5281BUR-1	METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5281UR	500mW GLASS SURFACE MOUNT ZENER DIODES
1N5281UR-1	METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5280	500mW GLASS AXIAL-LEAD ZENER DIODES
1N5280B-1	ZENER DIODES
1N5280BUR-1	METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5280UR	500mW GLASS SURFACE MOUNT ZENER DIODES
1N5280UR-1	METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5283-1	CURRENT REGULATOR DIODES