1N197

View detailed technical data, stock status, and sourcing information for: 1N197
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-00-947-8225

Item Name Code

20589

Assigment Date

03/30/1966 (60 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.

1 mounting facility quantity, 0.405 inches maximum overall length, do-4 joint electronic device engineering council/jedec/case outline designation, 0.424 inches maximum overall diameter, threaded stud mounting method

Product Characteristics

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

Overall Length: 0.405 inches maximum
Overall Diameter: 0.424 inches maximum
Mounting Facility Quantity: 1
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation: do-4
Mounting Method: threaded stud
Features Provided: hermetically sealed case
Overall Width Across Flats: 0.424 inches minimum and 0.437 inches maximum
Nominal Thread Size: 0.190 inches
Voltage Rating In Volts Per Characteristic: 18.0 maximum nominal regulator voltage
Current Rating Per Characteristic: 500.00 milliamperes maximum maximum reverse surge current
Power Rating Per Characteristic: 10.0 watts maximum total power dissipation
Maximum Operating Temp Per Measurement Point: 155.0 celsius ambient air
Material: germanium semiconductor
Thread Series Designator: unf
Terminal Type And Quantity: 1 threaded stud and 1 tab, solder lug
Specification/Standard Data: 80131-release1357 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
1N197	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-947-8225?

The FSCG of the NSN 5961-00-947-8225 is 5961

Does the NSN 5961-00-947-8225 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-00-947-8225 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 5961-00-947-8225 contain precious materials?

Precious metal content is unknown

Does NSN 5961-00-947-8225 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 5961-00-947-8225 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Mar 30, 1966