40HFR40

View detailed technical data, stock status, and sourcing information for: 40HFR40
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-243-5945

Item Name Code

20589

Assigment Date

11/13/1970 (55 years ago)

threaded stud mounting method, 1 mounting facility quantity, hermetically sealed case features provided, 0.690 inches nominal overall width across flats, 1.200 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: 1.200 inches nominal
Mounting Facility Quantity: 1
Mounting Method: threaded stud
Features Provided: hermetically sealed case
Overall Width Across Flats: 0.690 inches nominal
Nominal Thread Size: 0.250 inches
Criticality Code Justification: feat
Voltage Rating In Volts Per Characteristic: 400.0 maximum reverse voltage, peak
Current Rating Per Characteristic: 40.00 amperes maximum average on-state current, 180 degrees conduction angle, average over a full 60-hz cycle
Maximum Operating Temp Per Measurement Point: 140.0 celsius case
Special Features: weapon system essential
Material: silicon semiconductor
Thread Series Designator: unf
Terminal Type And Quantity: 1 tab, solder lug 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
40HFR40	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-243-5945?

The FSCG of the NSN 5961-00-243-5945 is 5961

Does the NSN 5961-00-243-5945 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-00-243-5945 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 5961-00-243-5945 contain precious materials?

Precious metal content is unknown

Does NSN 5961-00-243-5945 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 5961-00-243-5945 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 13, 1970