SA7900

View detailed technical data, stock status, and sourcing information for: SA7900
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-086-0448

Item Name Code

20589

Assigment Date

11/20/1979 (46 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.

cathode electrode internally-electrically connected to case, 1.070 inches nominal overall length, threaded stud mounting method, 1 mounting facility quantity, 1.900 inches maximum overall diameter

Product Characteristics

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

Overall Length: 1.070 inches nominal
Overall Diameter: 1.900 inches maximum
Mounting Facility Quantity: 1
Electrode Internally-Electrically Connected To Case: cathode
Mounting Method: threaded stud
Nominal Thread Size: 0.250 inches
Voltage Rating In Volts Per Characteristic: 2500.0 maximum repetitive peak reverse voltage
Current Rating Per Characteristic: 350.00 amperes maximum peak forward surge current
Maximum Operating Temp Per Measurement Point: 150.0 celsius junction
Material: silicon semiconductor
Test Data Document: 05869-720695 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: unf
Terminal Type And Quantity: 1 threaded hole and 1 threaded stud

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
720695-4	Diode Semiconductor Device
PD0448	Diode Semiconductor Device
SA7900	Diode Semiconductor Device
SDX9884	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-086-0448?

The FSCG of the NSN 5961-01-086-0448 is 5961

Does the NSN 5961-01-086-0448 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-086-0448 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 5961-01-086-0448 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-086-0448 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 5961-01-086-0448 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Tue, Nov 20, 1979