MRF-428

View detailed technical data, stock status, and sourcing information for: MRF-428
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-116-8763

Item Name Code

20590

Assigment Date

08/04/1981 (45 years ago)

A grouping of two or more individual semiconductor devices, such as transistors, diodes, and photo semiconductor devices. It includes matched pairs. Excludes:absorber, overvoltage; semiconductor device assembly. For interconnected items functioning as power supply rectifiers, see rectifier, semiconductor device.

2 all transistor mounting facility quantity, 0.970 inches minimum and 1.143 inches maximum all transistor overall width, unable to decode inclosure material, 0.697 inches minimum and 0.730 inches maximum all transistor overall length, 0.229 inches minimum and 0.290 inches maximum all transistor overall height

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: 0.697 inches minimum and 0.730 inches maximum all transistor
Overall Height: 0.229 inches minimum and 0.290 inches maximum all transistor
Overall Width: 0.970 inches minimum and 1.143 inches maximum all transistor
Mounting Facility Quantity: 2 all transistor
Internal Configuration: junction contact all transistor
Internal Junction Configuration: npn all transistor
Component Function Relationship: matched
Component Name And Quantity: 2 transistor
Mounting Method: unthreaded hole all transistor
Features Provided: hermetically sealed case
Semiconductor Material: silicon all transistor
Voltage Rating In Volts Per Characteristic: 110.0 maximum collector to base voltage/static/emitter open and 55.0 maximum collector to emitter voltage/static/base open and 4.0 maximum emitter to base voltage, static, collector open all transistor
Current Rating Per Characteristic: 15.00 amperes maximum collector current, dc all transistor
Power Rating Per Characteristic: 300.0 watts maximum total device dissipation all transistor
Maximum Operating Temp Per Measurement Point: 200.0 celsius junction all transistor
Terminal Type And Quantity: 4 ribbon all transistor

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
352-8530-010	Semiconductor Device Set
MRF-428	Semiconductor Device Set
PT9790	Semiconductor Device Set
S150-50	Semiconductor Device Set
SRF3172P	Semiconductor Device Set

FAQs

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

What is the FSCG of the NSN 5961-01-116-8763?

The FSCG of the NSN 5961-01-116-8763 is 5961

Does the NSN 5961-01-116-8763 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-01-116-8763 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 5961-01-116-8763 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-116-8763 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 5961-01-116-8763 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Aug 4, 1981