PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1186RSemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-00-226-6254 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-226-6254 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-226-6254. Primary manufacturer part number: 1N1186R.
Features
  • Semiconductor Device,diode — FSC 5961
  • Thread Series Designator: UNF
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Features Provided: HERMETICALLY SEALED CASE
  • Current Rating Per Characteristic: 35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
  • Mounting Facility Quantity: 1
  • Nominal Thread Size: 0.250 INCHES IN
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 5961-00-226-6254, 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 Freescale Semiconductor, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5961-00-226-6254
Primary Part Number1N1186R
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Thread Series DesignatorUNF
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Mounting Facility Quantity1
Nominal Thread Size0.250 INCHES IN
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic240.0 MAXIMUM REVERSE VOLTAGE, PEAK
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-089-5787 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-134-5993SM-B-633348 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-901-4761 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-935-0129 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1186R Freescale Semiconductor, Inc. (USA)
1N1186RA Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-089-5787INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-134-5993INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
SM-B-633348
5961-00-901-4761INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-935-0129INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-226-6254?

NSN 5961-00-226-6254 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-226-6254?

NSN 5961-00-226-6254 has 2 cross-referenced part numbers: 1N1186R (Freescale Semiconductor, Inc.), 1N1186RA (Adelco Elektronik Gmbh).

What NSN replaces 5961-00-226-6254?

There are 4 known substitutes for 5961-00-226-6254: 5961-00-089-5787, 5961-00-134-5993, 5961-00-901-4761 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1186R?

Key specifications for 1N1186R: Thread Series Designator: UNF; Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Overall Length: 0.450 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 11 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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