PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N3091RSemiconductor Device,diode

Infineon Technologies Americas Corp · NSN 5961-00-997-1285 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-997-1285 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-997-1285. Primary manufacturer part number: 1N3091R.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC
  • Nominal Thread Size: 0.500 INCHES IN
  • Mounting Facility Quantity: 1
  • 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 5961-00-997-1285, 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 Infineon Technologies Americas Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-997-1285
Primary Part Number1N3091R
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp
StatusCANCELLED
Terminal Type and Quantity1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS CASE DEGC
Nominal Thread Size0.500 INCHES IN
Mounting Facility Quantity1
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic150.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE
Overall Width Across Flats1.227 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic1000.0 MAXIMUM REVERSE VOLTAGE, PEAK
Specification/standard Data80131-RELEASE2820 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5961-00-067-4247 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-181-0525 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-834-3376 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-901-5812 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-916-0537 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-971-1615 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N3091R Infineon Technologies Americas Corp (USA)
RELEASE2820 Electronic Industries Association
45LR100 Infineon Technologies Americas Corp (USA)
1N3092R Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
1N3092R Infineon Technologies Americas Corp (USA)
1N3092R Semitronics Corp (USA)
1N3092R Solid Power Corp (USA)
Related Parts
5961-00-067-4247INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-181-0525INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-834-3376INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-901-5812INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-916-0537INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-971-1615INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-997-1285?

NSN 5961-00-997-1285 is a Semiconductor Device,diode, manufactured by Infineon Technologies Americas Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-997-1285?

NSN 5961-00-997-1285 has 7 cross-referenced part numbers: 1N3091R (Infineon Technologies Americas Corp), RELEASE2820 (Electronic Industries Association), 45LR100 (Infineon Technologies Americas Corp), 1N3092R (Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave), 1N3092R (Infineon Technologies Americas Corp) and 2 more.

What NSN replaces 5961-00-997-1285?

There are 6 known substitutes for 5961-00-997-1285: 5961-00-067-4247, 5961-00-181-0525, 5961-00-834-3376 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N3091R?

Key specifications for 1N3091R: Terminal Type and Quantity: 1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG; Thread Series Designator: UNF; Material: SILICON SEMICONDUCTOR; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-997-1285 still in active supply?

NSN 5961-00-997-1285 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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