303-0142-020

View detailed technical data, stock status, and sourcing information for: 303-0142-020
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-168-4037

Item Name Code

20589

Assigment Date

12/17/1983 (42 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.

0.125 inches maximum overall diameter, terminal mounting method, zener diode function for which designed, 0.230 inches maximum overall length, 1.000 inches minimum terminal length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.230 inches maximum
Terminal Length: 1.000 inches minimum
Overall Diameter: 0.125 inches maximum
Function For Which Designed: zener diode
Mounting Method: terminal
Features Provided: hermetically sealed case
Voltage Rating In Volts Per Characteristic: 18.0 maximum nominal regulator voltage
Voltage Tolerance In Percent: -10.0 to 10.0
Current Rating Per Characteristic: 111.00 milliamperes maximum voltage regulator diode current
Power Rating Per Characteristic: 2.0 watts maximum total power dissipation
Material: glass inclosure
Material: silicon semiconductor
Precious Material And Location: terminal surface silver
Precious Material: silver
Terminal Type And Quantity: 2 uninsulated wire lead

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
303-0142-020	Diode Semiconductor Device
LMZ18A	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-168-4037?

The FSCG of the NSN 5961-01-168-4037 is 5961

Does the NSN 5961-01-168-4037 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-168-4037 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 5961-01-168-4037 contain precious materials?

Item contains silver.

Does NSN 5961-01-168-4037 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 5961-01-168-4037 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Dec 17, 1983