RELEASE4490

View detailed technical data, stock status, and sourcing information for: RELEASE4490
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-948-5971

Item Name Code

20588

Assigment Date

04/06/1966 (60 years ago)

A capacitor, whose capacitance value cannot be adjusted or varied, having a chemically formed film as the dielectric. It may be a single unit, or consist of two or more fixed units which cannot be separated.

unable to decode inclosure material, 0.500 inches minimum terminal length, 0.230 inches maximum overall diameter, 0.085 inches maximum overall length, junction contact internal configuration

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: 0.085 inches maximum
Terminal Length: 0.500 inches minimum
Overall Diameter: 0.230 inches maximum
Internal Configuration: junction contact
Internal Junction Configuration: pnp
Mounting Method: terminal
Terminal Circle Diameter: 0.100 inches nominal
Features Provided: hermetically sealed case
Semiconductor Material: silicon
Voltage Rating In Volts Per Characteristic: 25.0 maximum breakdown voltage, collector-to-base, emitter open and 20.0 maximum breakdown voltage, collector-to-emitter, base open and 25.0 maximum breakdown voltage, emitter-to-base, collector open
Current Rating Per Characteristic: 100.00 milliamperes maximum collector current, dc
Power Rating Per Characteristic: 400.0 milliwatts maximum collector power dissipation
Maximum Operating Temp Per Measurement Point: 200.0 celsius junction
Terminal Type And Quantity: 3 uninsulated wire lead
Specification/Standard Data: 80131-release4490 professional/industrial association specification

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
10545507	Transistor
2N2945	Transistor
2N2945A	Transistor
472-0824-001	Transistor
580-363	Transistor
RELEASE4490	Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-948-5971?

The FSCG of the NSN 5961-00-948-5971 is 5961

Does the NSN 5961-00-948-5971 have a Schedule B code assigned?

Yes, the Schedule B code is 8541500080

Does NSN 5961-00-948-5971 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 5961-00-948-5971 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-00-948-5971 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 5961-00-948-5971 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 6, 1966