PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5645ASemiconductor Device,diode

Texas Instruments Deutschland Gmbh · NSN 5961-01-084-4899 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-084-4899 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-084-4899. Primary manufacturer part number: 1N5645A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Test Data Document: 82349-MIL-S-19500/500 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.).
  • Mounting Method: TERMINAL
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Material: SILICON SEMICONDUCTOR
  • Voltage Rating in Volts Per Characteristic: 31.4 MAXIMUM BREAKDOWN VOLTAGE, DC
  • Terminal Length: 1.625 INCHES MAXIMUM 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 5961-01-084-4899, 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 Texas Instruments Deutschland Gmbh. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Active.

Technical Specifications
ParameterValue
NSN5961-01-084-4899
Primary Part Number1N5645A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Deutschland Gmbh
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Test Data Document82349-MIL-S-19500/500 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.).
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
MaterialSILICON SEMICONDUCTOR
Voltage Rating in Volts Per Characteristic31.4 MAXIMUM BREAKDOWN VOLTAGE, DC
Terminal Length1.625 INCHES MAXIMUM IN
Electrode Internally-Electrically Connected to CaseCATHODE
Overall Diameter0.235 INCHES MAXIMUM IN
Current Rating Per Characteristic5.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
Power Rating Per Characteristic1.0 WATTS MAXIMUM REVERSE POWER DISSIPATION, DC
Features ProvidedHERMETICALLY SEALED CASE
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-160-3811 INTERCHANGEABLE
Semiconductor Device,diode
4820-00-165-4915260340 INTERCHANGEABLE
Disk,valve
Parker Hannifin Corporation Div Hydraulic Systems Division
5961-01-180-563412302643 INTERCHANGEABLE
Semiconductor Device,diode
U S Army Tank Automotive Command Amsta-Im-Mm
6525-01-301-078504-02 INTERCHANGEABLE
Gel,transmission,ultrasound
Parker Laboratories
3010-01-302-0944260340 INTERCHANGEABLE
Clutch,freewheeling
Lockheed Martin Corporation
5961-01-353-918712302643-2 INTERCHANGEABLE
Semiconductor Device,diode
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
1N5645A Texas Instruments Deutschland Gmbh (DEU)
E20-177-001 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
MIL-S-19500/500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N5645A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
260340 Leonardo Germany Gmbh (DEU)
1N5645A National Semiconductor Corporation (USA)
Related Parts
5961-00-160-3811INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-00-165-4915INTERCHANGEABLE
DISK,VALVE
260340
5961-01-180-5634INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
12302643
6525-01-301-0785INTERCHANGEABLE
GEL,TRANSMISSION,ULTRASOUND
04-02
3010-01-302-0944INTERCHANGEABLE
CLUTCH,FREEWHEELING
260340
5961-01-353-9187INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
12302643-2

Frequently Asked Questions

What is NSN 5961-01-084-4899?

NSN 5961-01-084-4899 is a Semiconductor Device,diode, manufactured by Texas Instruments Deutschland Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-084-4899?

NSN 5961-01-084-4899 has 6 cross-referenced part numbers: 1N5645A (Texas Instruments Deutschland Gmbh), E20-177-001 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), MIL-S-19500/500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N5645A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 260340 (Leonardo Germany Gmbh) and 1 more.

What NSN replaces 5961-01-084-4899?

There are 6 known substitutes for 5961-01-084-4899: 5961-00-160-3811, 4820-00-165-4915, 5961-01-180-5634 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5645A?

Key specifications for 1N5645A: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Test Data Document: 82349-MIL-S-19500/500 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.).; Mounting Method: TERMINAL; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com