W1990B

View detailed technical data, stock status, and sourcing information for: W1990B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-050-7917

Item Name Code

33096

Assigment Date

11/13/1977 (48 years ago)

gate electrode internally-electrically connected to case, 0.592 inches minimum and 0.660 inches maximum overall diameter, 0.190 inches maximum overall length, unable to decode and unable to decode inclosure material, 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 and unable to decode
Overall Length: 0.190 inches maximum
Overall Diameter: 0.592 inches minimum and 0.660 inches maximum
Internal Configuration: junction contact
Electrode Internally-Electrically Connected To Case: gate
Mounting Method: press fit
Features Provided: hermetically sealed case
Semiconductor Material: silicon
Voltage Rating In Volts Per Characteristic: 100.0 maximum repetitive peak reverse voltage
Current Rating Per Characteristic: 12.00 amperes maximum peak on-state surge current
Power Rating Per Characteristic: 5.0 watts maximum peak gate power dissipation
Maximum Operating Temp Per Measurement Point: 110.0 celsius ambient air
Special Features: junction pattern arrangement: pnpn
Test Data Document: 82577-925947 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity: 3 ribbon

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5961-00-270-3307	No Name Available	11/01/1980

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
925947-501B	Thyristor Semiconductor Device
925947-502B	Thyristor Semiconductor Device
DMS 82087B	Thyristor Semiconductor Device
W1990B	Thyristor Semiconductor Device
W1990E	Thyristor Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-050-7917?

The FSCG of the NSN 5961-01-050-7917 is 5961

Does the NSN 5961-01-050-7917 have a Schedule B code assigned?

Yes, the Schedule B code is 8541300080

Does NSN 5961-01-050-7917 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 5961-01-050-7917 contain precious materials?

Item does not contain precious metal.

Does NSN 5961-01-050-7917 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 5961-01-050-7917 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Nov 13, 1977