PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66-9615Semiconductor Device,diode

Infineon Technologies Americas Corp · NSN 5961-00-481-1186 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-481-1186 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-481-1186. Primary manufacturer part number: 66-9615.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 100.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Thread Series Designator: UNF
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-5
  • Nominal Thread Size: 0.250 INCHES IN
  • Current Rating Per Characteristic: 35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
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 5961-00-481-1186, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-481-1186
Primary Part Number66-9615
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Voltage Rating in Volts Per Characteristic120.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 100.0 MAXIMUM REVERSE VOLTAGE, PEAK
Thread Series DesignatorUNF
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-5
Nominal Thread Size0.250 INCHES IN
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 CASE DEGC
Features ProvidedHERMETICALLY SEALED CASE
Mounting Facility Quantity1
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
Test Data Document81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5961-00-175-3767 INTERCHANGEABLE
Semiconductor Device,diode
2910-00-287-1912 INTERCHANGEABLE
Filter Element,fluid
5961-00-752-5395 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-799-7708 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-841-1989 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-039-8171 INTERCHANGEABLE
Diode
5961-01-429-3090CR91-01A INTERCHANGEABLE
Semiconductor Device,diode
Eldec Aerospace Corp
5340-01-445-03928085-1 INTERCHANGEABLE
Insert,self-Locking
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
66-9615 Infineon Technologies Americas Corp (USA)
5191427-5 Naval Sea Systems Command (USA)
48-00085-001 Drs C3 & Aviation Company Dba Fka Drs Electronic Systems (USA)
JANTX1B1184 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5191427-05 Naval Sea Systems Command (USA)
1N1183 Infineon Technologies Americas Corp (USA)
157496 Memorex Corp Hq (USA)
80851 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
MIL-PRF-19500/297 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
66-9615 International Rectifier Corporation (USA)
24561603 Control Data Systems Inc Contracts Dept (USA)
0098-LL-TJ2-2950 Naval Sea Systems Command (USA)
1N1184A General Electric Co Semi-Conductor Products Dept Power Components Opn (USA)
17-05604-1 Textron Systems Corporation Dba Textron Systems Corp (USA)
ECG5980 Philips Ecg Inc Div of North American Philips Corp (USA)
JANTX1N1184 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
80851 United Technologies Corp Hamilton Sundstrand Corp (USA)
5153CR Electronic Research Associates Inc Transpac Power Supply Div (USA)
5961PL1378052 Jednolity Indeks Materialowy - Uniform Material Index (POL)
29-22147-00 Compaq Federal Llc (USA)
Related Parts
5961-00-175-3767INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2910-00-287-1912INTERCHANGEABLE
FILTER ELEMENT,FLUID
5961-00-752-5395INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-799-7708INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-841-1989INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-039-8171INTERCHANGEABLE
DIODE
5961-01-429-3090INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
CR91-01A
5340-01-445-0392INTERCHANGEABLE
INSERT,SELF-LOCKING
8085-1

Frequently Asked Questions

What is NSN 5961-00-481-1186?

NSN 5961-00-481-1186 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 5961-00-481-1186?

NSN 5961-00-481-1186 has 21 cross-referenced part numbers: 66-9615 (Infineon Technologies Americas Corp), 5191427-5 (Naval Sea Systems Command), 48-00085-001 (Drs C3 & Aviation Company Dba Fka Drs Electronic Systems), JANTX1B1184 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5191427-05 (Naval Sea Systems Command) and 16 more.

What NSN replaces 5961-00-481-1186?

There are 8 known substitutes for 5961-00-481-1186: 5961-00-175-3767, 2910-00-287-1912, 5961-00-752-5395 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66-9615?

Key specifications for 66-9615: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Voltage Rating in Volts Per Characteristic: 120.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 100.0 MAXIMUM REVERSE VOLTAGE, PEAK; Thread Series Designator: UNF. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-481-1186 still in active supply?

NSN 5961-00-481-1186 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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