2N440A

View detailed technical data, stock status, and sourcing information for: 2N440A

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2N440A
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-829-2043
Item Name Code
20588
Assigment Date
01/01/1960 (66 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

junction contact internal configuration, unable to decode inclosure material, 1.500 inches minimum terminal length, 0.335 inches minimum and 0.370 inches maximum overall diameter, 0.240 inches minimum and 0.260 inches maximum 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
0.240 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
Mounting Method
terminal
Terminal Circle Diameter
0.200 inches nominal
Features Provided
hermetically sealed case
Semiconductor Material
germanium
Voltage Rating In Volts Per Characteristic
30.0 maximum breakdown voltage, collector-to-base, emitter open and 15.0 maximum breakdown voltage, collector-to-emitter, base open and 25.0 maximum breakdown voltage, emitter-to-base, collector open
Power Rating Per Characteristic
100.0 milliwatts maximum collector power dissipation
Maximum Operating Temp Per Measurement Point
100.0 celsius junction
Special Features
junction pattern arrangement: npn
Terminal Type And Quantity
3 uninsulated wire lead
Specification/Standard Data
80131-release2269 professional/industrial association specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5961-00-420-1150 No Name Available 09/01/1998
5961-00-604-8043 No Name Available 01/13/1971
5961-00-729-5504 No Name Available 12/05/2016
5961-00-776-2933 No Name Available 11/25/2003

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
2N440A Transistor
RELEASE2269 Transistor

FAQs

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

What is the FSCG of the NSN 5961-00-829-2043?
The FSCG of the NSN 5961-00-829-2043 is 5961
Does the NSN 5961-00-829-2043 have a Schedule B code assigned?
Yes, the Schedule B code is 8541500080
Does NSN 5961-00-829-2043 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 5961-00-829-2043 contain precious materials?
Precious metal content is unknown
Does NSN 5961-00-829-2043 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 5961-00-829-2043 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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