MDA990-6

View detailed technical data, stock status, and sourcing information for: MDA990-6
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-006-0996

Item Name Code

00300

Assigment Date

07/13/1975 (51 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.

-65.0 to 175.0 celsius operating temp range, 1.255 inches maximum overall length, bridge 1 phase circuit connection style designator, 1.255 inches maximum overall width, 0.380 inches maximum overall height

Product Characteristics

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

Overall Length: 1.255 inches maximum
Overall Height: 0.380 inches maximum
Overall Width: 1.255 inches maximum
Operating Temp Range: -65.0 to 175.0 celsius
Circuit Connection Style Designator: bridge 1 phase
Mounting Method: unthreaded hole
Special Features: grounded terminal not included,420 volts rms and 27 amps dc; resistiveload type; heat resistant; encapsulated; mounting hole and countersink for n0. 6 socket head screw
Material: silicon
Terminal Type And Quantity: 4 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
847-9905X	Semiconductor Device Rectifier
847-9906X	Semiconductor Device Rectifier
MDA990-6	Semiconductor Device Rectifier

FAQs

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

What is the FSCG of the NSN 5961-01-006-0996?

The FSCG of the NSN 5961-01-006-0996 is 5961

Does the NSN 5961-01-006-0996 have a Schedule B code assigned?

Yes, the Schedule B code is 8541900000

Does NSN 5961-01-006-0996 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 5961-01-006-0996 contain precious materials?

Precious metal content is unknown

Does NSN 5961-01-006-0996 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 5961-01-006-0996 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Jul 13, 1975