PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN1N3649ASemiconductor Device,diode

Adelco Elektronik Gmbh · NSN 5961-00-912-6540 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-912-6540 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-912-6540. Primary manufacturer part number: JAN1N3649A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Specification/standard Data: 81349-MIL-PRF-19500/104 GOVERNMENT SPECIFICATION
  • Material: SILICON SEMICONDUCTOR
  • Test Data Document: 81349-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.).
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC
  • Nominal Thread Size: 0.190 INCHES IN
  • Current Rating Per Characteristic: 3.30 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 5961-00-912-6540, 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 Adelco Elektronik Gmbh. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-912-6540
Primary Part NumberJAN1N3649A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAdelco Elektronik Gmbh
StatusACTIVE
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
Specification/standard Data81349-MIL-PRF-19500/104 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
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.).
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Nominal Thread Size0.190 INCHES IN
Current Rating Per Characteristic3.30 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Electrode Internally-Electrically Connected to CaseCATHODE
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic800.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-203AA
Mounting MethodTHREADED STUD(S)
Features ProvidedHERMETICALLY SEALED CASE
Mounting Facility Quantity1
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5961-00-087-9014 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-682-0711 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-825-8867 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-842-9597 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-850-8449 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-878-2737 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-897-0398 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JAN1N3649A Adelco Elektronik Gmbh (DEU)
JAN1N3649A Lacon Electronic Gmbh (DEU)
MIL-PRF-19500/260 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N3649 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANIN3649 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/104 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N3649 Avnet, Inc. Div Usi Electronics (USA)
Related Parts
5961-00-087-9014INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-682-0711INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-825-8867INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-842-9597INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-850-8449INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-878-2737INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-897-0398INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-912-6540?

NSN 5961-00-912-6540 is a Semiconductor Device,diode, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-912-6540?

NSN 5961-00-912-6540 has 7 cross-referenced part numbers: JAN1N3649A (Adelco Elektronik Gmbh), JAN1N3649A (Lacon Electronic Gmbh), MIL-PRF-19500/260 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N3649 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANIN3649 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-00-912-6540?

There are 7 known substitutes for 5961-00-912-6540: 5961-00-087-9014, 5961-00-682-0711, 5961-00-825-8867 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN1N3649A?

Key specifications for JAN1N3649A: Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Specification/standard Data: 81349-MIL-PRF-19500/104 GOVERNMENT SPECIFICATION; Material: SILICON SEMICONDUCTOR; Test Data Document: 81349-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.).. 16 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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