PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE2637Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-857-1917 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-857-1917 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-857-1917. Primary manufacturer part number: RELEASE2637.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Mounting Facility Quantity: 1
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-5
  • Nominal Thread Size: 0.250 INCHES IN
  • Material: SILICON SEMICONDUCTOR
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Mounting Method: THREADED STUD(S)
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-857-1917, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electronic Industries Association. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-857-1917
Primary Part NumberRELEASE2637
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Mounting Facility Quantity1
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-5
Nominal Thread Size0.250 INCHES IN
MaterialSILICON SEMICONDUCTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.687 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM REVERSE VOLTAGE, PEAK
Current Rating Per Characteristic40.00 AMPERES MAXIMUM FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
Features ProvidedHERMETICALLY SEALED CASE
Specification/standard Data80131-RELEASE2637 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-081-2573 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-175-3767 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-841-1989 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-958-6724 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE2637 Electronic Industries Association
353-1970-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
3006506-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
1N1185A Electronic Industries Association
Related Parts
5961-00-081-2573INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-175-3767INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-841-1989INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-958-6724INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-857-1917?

NSN 5961-00-857-1917 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-857-1917?

NSN 5961-00-857-1917 has 4 cross-referenced part numbers: RELEASE2637 (Electronic Industries Association), 353-1970-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 3006506-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 1N1185A (Electronic Industries Association).

What NSN replaces 5961-00-857-1917?

There are 4 known substitutes for 5961-00-857-1917: 5961-00-081-2573, 5961-00-175-3767, 5961-00-841-1989 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE2637?

Key specifications for RELEASE2637: Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Mounting Facility Quantity: 1; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-5; Nominal Thread Size: 0.250 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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