1N4255

View detailed technical data, stock status, and sourcing information for: 1N4255
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-069-9545

Item Name Code

20589

Assigment Date

12/29/1978 (47 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

0.065 inches minimum and 0.110 inches maximum overall diameter, 0.190 inches minimum and 0.215 inches maximum overall length, terminal mounting method, hermetically sealed case features provided, 1.000 inches minimum and 1.250 inches maximum terminal length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.190 inches minimum and 0.215 inches maximum
Terminal Length: 1.000 inches minimum and 1.250 inches maximum
Overall Diameter: 0.065 inches minimum and 0.110 inches maximum
Mounting Method: terminal
Features Provided: hermetically sealed case
Voltage Rating In Volts Per Characteristic: 2000.0 maximum reverse voltage, instantaneous
Current Rating Per Characteristic: 250.00 milliamperes maximum average on-state current, 180 degrees conduction angle, average over a full 60-hz cycle and 100.00 milliamperes maximum average forward current averaged over a full 60-hz cycle
Maximum Operating Temp Per Measurement Point: 175.0 celsius ambient air
Material: glass inclosure
Material: silicon semiconductor
Test Data Document: "81349-mil-s-19500 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 2 uninsulated wire lead
Specification/Standard Data: 81349-mil-c-19500/279 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-940-2978	No Name Available	04/01/2008
5961-01-383-4359	No Name Available	08/01/1998

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1N4255	Diode Semiconductor Device
28473-41101	Diode Semiconductor Device
JANTX1N3645	Diode Semiconductor Device
JANTXV1N3645	Diode Semiconductor Device

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5961-01-069-9545?

The FSCG of the NSN 5961-01-069-9545 is 5961

Does the NSN 5961-01-069-9545 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-069-9545 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5961-01-069-9545 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-069-9545 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5961-01-069-9545 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Dec 29, 1978