SR1951K

View detailed technical data, stock status, and sourcing information for: SR1951K

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SR1951K
Federal Supply Group
Electrical and Electronic Equipment Components
National Stock Number
5961-00-435-9829
Item Name Code
20589
Assigment Date
03/28/1969 (57 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.

threaded stud mounting method, 0.525 inches nominal overall diameter, 1 mounting facility quantity, 1.770 inches maximum overall length, hermetically sealed case features provided

Product Characteristics

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

Overall Length
1.770 inches maximum
Overall Diameter
0.525 inches nominal
Mounting Facility Quantity
1
Mounting Method
threaded stud
Features Provided
hermetically sealed case
Overall Width Across Flats
1.250 inches nominal
Nominal Thread Size
0.375 inches
Voltage Rating In Volts Per Characteristic
1.2 maximum nominal regulator voltage
Current Rating Per Characteristic
1.00 milliamperes maximum maximum reverse surge current
Maximum Operating Temp Per Measurement Point
175.0 celsius junction
Material
silicon semiconductor
Thread Series Designator
unf
Terminal Type And Quantity
2 tab, solder 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
135454 Diode Semiconductor Device
SDS150 Diode Semiconductor Device
SR1951K Diode Semiconductor Device
XDS150E Diode Semiconductor Device

FAQs

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

What is the FSCG of the NSN 5961-00-435-9829?
The FSCG of the NSN 5961-00-435-9829 is 5961
Does the NSN 5961-00-435-9829 have a Schedule B code assigned?
Yes, the Schedule B code is 8541100070
Does NSN 5961-00-435-9829 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 5961-00-435-9829 contain precious materials?
Precious metal content is unknown
Does NSN 5961-00-435-9829 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 5961-00-435-9829 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Mar 28, 1969

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