78-8477-1044-5

View detailed technical data, stock status, and sourcing information for: 78-8477-1044-5
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-256-3143

Item Name Code

20589

Assigment Date

06/03/1987 (39 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.

0.360 inches nominal overall length, 0.076 inches nominal terminal length, 0.640 inches maximum overall diameter, do-21 joint electronic device engineering council/jedec/case outline designation, terminal mounting method

Product Characteristics

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

Overall Length: 0.360 inches nominal
Terminal Length: 0.076 inches nominal
Overall Diameter: 0.640 inches maximum
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation: do-21
Mounting Method: terminal
Features Provided: hermetically sealed case
Voltage Rating In Volts Per Characteristic: 400.0 maximum reverse voltage, peak
Current Rating Per Characteristic: 30.00 amperes maximum average forward current averaged over a full 60-hz cycle
Maximum Operating Temp Per Measurement Point: 175.0 celsius case
Material: glass inclosure
Material: silicon semiconductor
Terminal Type And Quantity: 1 uninsulated wire lead and 1 case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-914-4319	No Name Available	04/01/2008
5961-01-190-5357	No Name Available	06/01/2007
5961-01-255-8755	No Name Available	06/01/1990

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
1N3494R	Diode Semiconductor Device
1N3661R	Diode Semiconductor Device
730818-01	Diode Semiconductor Device
73818-01	Diode Semiconductor Device
78-8477-1044-5	Diode Semiconductor Device
8400504	Diode Semiconductor Device
IN3663R	Diode Semiconductor Device
S6460NF	Diode Semiconductor Device
SR1112R4	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-256-3143?

The FSCG of the NSN 5961-01-256-3143 is 5961

Does the NSN 5961-01-256-3143 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-256-3143 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 5961-01-256-3143 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-256-3143 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 5961-01-256-3143 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 3, 1987