SA7981

View detailed technical data, stock status, and sourcing information for: SA7981
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-072-1455

Item Name Code

00300

Assigment Date

02/24/1979 (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.

0.800 inches maximum overall height, 0.750 inches nominal overall width, bridge 3 phase circuit connection style designator, 141.4 forward voltage, total rms absolute maximum voltage rating in volts per characteristic, 2.250 inches nominal overall 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: 2.250 inches nominal
Overall Height: 0.800 inches maximum
Overall Width: 0.750 inches nominal
Circuit Connection Style Designator: bridge 3 phase
Absolute Maximum Voltage Rating In Volts Per Characteristic: 141.4 forward voltage, total rms
Absolute Maximum Current Rating Per Characteristic: 25.000 amperes peak point current
Mounting Method: unthreaded hole
Special Features: 2 0.169 in.dia mtg holes spaced 1.870 in.c to c;environmental protection:corrosion
Material: silicon
Terminal Type And Quantity: 5 tab, solder lug

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
SA7981	Semiconductor Device Rectifier

FAQs

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

What is the FSCG of the NSN 5961-01-072-1455?

The FSCG of the NSN 5961-01-072-1455 is 5961

Does the NSN 5961-01-072-1455 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5961-01-072-1455 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 5961-01-072-1455 contain precious materials?

Precious metal content is unknown

Does NSN 5961-01-072-1455 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 5961-01-072-1455 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Feb 24, 1979