MJ431

View detailed technical data, stock status, and sourcing information for: MJ431
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-018-7801

Item Name Code

20588

Assigment Date

03/30/1976 (50 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

unable to decode inclosure material, 0.875 inches maximum overall diameter, 2 mounting facility quantity, junction contact internal configuration, 0.375 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.

Inclosure Material: unable to decode
Overall Length: 0.375 inches nominal
Overall Diameter: 0.875 inches maximum
Mounting Facility Quantity: 2
Internal Configuration: junction contact
Electrode Internally-Electrically Connected To Case: collector
Mounting Method: unthreaded hole
Features Provided: hermetically sealed case
Semiconductor Material: silicon
Voltage Rating In Volts Per Characteristic: 400.0 maximum breakdown voltage, collector-to-emitter, with specified circuit between base and emitter and 400.0 maximum collector to base voltage, dc and 5.0 maximum emitter to base voltage, instantaneous
Current Rating Per Characteristic: 2.00 amperes maximum base current, dc and 10.00 amperes maximum collector current, dc
Power Rating Per Characteristic: 125.0 watts maximum total device dissipation
Maximum Operating Temp Per Measurement Point: 150.0 celsius junction
Special Features: junction pattern arrangement: npn
Terminal Type And Quantity: 2 uninsulated wire lead and 1 case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-01-062-5741	No Name Available	09/06/2023

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
MJ431	Transistor
RCA431	Transistor

FAQs

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

What is the FSCG of the NSN 5961-01-018-7801?

The FSCG of the NSN 5961-01-018-7801 is 5961

Does the NSN 5961-01-018-7801 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-01-018-7801 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 5961-01-018-7801 contain precious materials?

Precious metal content is unknown

Does NSN 5961-01-018-7801 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 5961-01-018-7801 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 30, 1976