RK91M

View detailed technical data, stock status, and sourcing information for: RK91M
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5961 Semiconductor Devices and Associated Hardware

National Stock Number

5961-01-067-1074

Item Name Code

20589

Assigment Date

10/25/1978 (47 years ago)

A bistable semiconductor device comprising three or more junctions which is normally a nonconductor until the application of a signal to a gate terminal, at which time the device switches to the conductive state. Includes devices capable of being switched back to the nonconductive state upon application of a different signal to the same or another gate terminal. May or may not include mounting hardware and/or heatsink. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

do-9 joint electronic device engineering council/jedec/case outline designation, hermetically sealed case features provided, 1 mounting facility quantity, 1.280 inches minimum and 1.400 inches maximum overall length, 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: 1.280 inches minimum and 1.400 inches maximum
Mounting Facility Quantity: 1
Joint Electronic Device Engineering Council/Jedec/Case Outline Designation: do-9
Mounting Method: threaded stud
Features Provided: hermetically sealed case
Overall Width Across Flats: 1.240 inches minimum and 1.250 inches maximum
Nominal Thread Size: 0.750 inches
Voltage Rating In Volts Per Characteristic: 600.0 maximum reverse voltage, peak
Current Rating Per Characteristic: 12.00 milliamperes maximum reverse current, average and 250.00 amperes maximum forward current, dc
Maximum Operating Temp Per Measurement Point: 200.0 celsius junction
Material: silicon semiconductor
Thread Series Designator: unf
Terminal Type And Quantity: 1 threaded stud and 1 uninsulated wire lead w/terminal lug

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
1N37407	Diode Semiconductor Device
1N3740R	Diode Semiconductor Device
RK91M	Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-01-067-1074?

The FSCG of the NSN 5961-01-067-1074 is 5961

Does the NSN 5961-01-067-1074 have a Schedule B code assigned?

Yes, the Schedule B code is 8541100070

Does NSN 5961-01-067-1074 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 5961-01-067-1074 contain precious materials?

Precious metal content is unknown

Does NSN 5961-01-067-1074 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 5961-01-067-1074 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Oct 25, 1978