GA3937A

View detailed technical data, stock status, and sourcing information for: GA3937A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-850-7646

Item Name Code

20588

Assigment Date

01/01/1960 (66 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.

0.240 inches minimum and 0.260 inches maximum overall length, junction contact internal configuration, 1.500 inches minimum terminal length, 0.335 inches minimum and 0.370 inches maximum overall diameter, unable to decode inclosure material

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: 0.240 inches minimum and 0.260 inches maximum
Terminal Length: 1.500 inches minimum
Overall Diameter: 0.335 inches minimum and 0.370 inches maximum
Internal Configuration: junction contact
Electrode Internally-Electrically Connected To Case: collector
Mounting Method: terminal
Terminal Circle Diameter: 0.200 inches nominal
Features Provided: hermetically sealed case
Semiconductor Material: germanium
Voltage Rating In Volts Per Characteristic: 25.0 maximum collector to base voltage, dc and 25.0 maximum emitter to base voltage, dc
Current Rating Per Characteristic: 300.00 milliamperes maximum collector current, dc
Power Rating Per Characteristic: 150.0 milliwatts maximum total power dissipation
Special Features: junction pattern arrangement: npn
Test Data Document: "81349-mil-s-19500 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 3 uninsulated wire lead
Specification/Standard Data: 81349-mil-s-19500/126 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-233-7443	No Name Available	12/01/1982
5961-00-755-4348	No Name Available	11/01/1992
5961-00-853-5926	No Name Available	11/04/1968
5961-00-946-1970	No Name Available	08/01/1979

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
151-0238-00	Transistor
3004005-00	Transistor
334-00-002	Transistor
334-00-002A	Transistor
4192800-198	Transistor
4192800-48	Transistor
4805-182691	Transistor
4821-182691	Transistor
5961008507646	Transistor
5961PL1279101	Transistor
969078	Transistor
A3070	Transistor
GA3937A	Transistor
JAN2N1302	Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-850-7646?

The FSCG of the NSN 5961-00-850-7646 is 5961

Does the NSN 5961-00-850-7646 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-00-850-7646 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 5961-00-850-7646 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-00-850-7646 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 5961-00-850-7646 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960