PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN1N4621ASemiconductor Device,diode

Adelco Elektronik Gmbh · NSN 5961-00-368-2537 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-368-2537 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-368-2537. Primary manufacturer part number: JAN1N4621A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Test Data Document: 81349-MIL-S-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.).
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 1750.00 MILLIAMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-368-2537, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-368-2537
Primary Part NumberJAN1N4621A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAdelco Elektronik Gmbh
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Test Data Document81349-MIL-S-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.).
Mounting MethodTERMINAL
Current Rating Per Characteristic1750.00 MILLIAMPERES MAXIMUM PEAK REVERSE SURGE CURRENT
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic3.6 MAXIMUM NOMINAL REGULATOR VOLTAGE
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/435 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-506-6368353-3591-452 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-815-6895 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-309-5939 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JAN1N4621A Adelco Elektronik Gmbh (DEU)
353-3591-450 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
JAN1N4621 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS19500-435 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4621 Freescale Semiconductor, Inc. (USA)
MZ4621 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-506-6368INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3591-452
5961-00-815-6895INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-309-5939INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-368-2537?

NSN 5961-00-368-2537 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 5961-00-368-2537?

NSN 5961-00-368-2537 has 6 cross-referenced part numbers: JAN1N4621A (Adelco Elektronik Gmbh), 353-3591-450 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), JAN1N4621 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS19500-435 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N4621 (Freescale Semiconductor, Inc.) and 1 more.

What NSN replaces 5961-00-368-2537?

There are 3 known substitutes for 5961-00-368-2537: 5961-00-506-6368, 5961-00-815-6895, 5961-01-309-5939. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN1N4621A?

Key specifications for JAN1N4621A: Features Provided: HERMETICALLY SEALED CASE; Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION; Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 14 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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