SA7939

View detailed technical data, stock status, and sourcing information for: SA7939
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-249-1028

Item Name Code

00300

Assigment Date

02/05/1987 (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.

1.250 inches nominal overall length, 100.0 repetitive peak reverse voltage absolute maximum voltage rating in volts per characteristic, 0.500 inches maximum overall height, bridge 3 phase circuit connection style designator, 0.450 inches nominal overall width

Product Characteristics

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

Overall Length: 1.250 inches nominal
Overall Height: 0.500 inches maximum
Overall Width: 0.450 inches nominal
Circuit Connection Style Designator: bridge 3 phase
Absolute Maximum Voltage Rating In Volts Per Characteristic: 100.0 repetitive peak reverse voltage
Absolute Maximum Current Rating Per Characteristic: 25.00 amperes peak forward surge current
Mounting Method: threaded hole
Material: silicon
Terminal Type And Quantity: 5 turret

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
44-050649-02	Semiconductor Device Rectifier
B-15000	Semiconductor Device Rectifier
SA7939	Semiconductor Device Rectifier

FAQs

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

What is the FSCG of the NSN 5961-01-249-1028?

The FSCG of the NSN 5961-01-249-1028 is 5961

Does the NSN 5961-01-249-1028 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5961-01-249-1028 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 5961-01-249-1028 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-249-1028 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 5961-01-249-1028 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Feb 5, 1987