PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N959BSemiconductor Device,diode

Electronic Industries Association · NSN 5961-00-761-2030 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-761-2030 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-761-2030. Primary manufacturer part number: 1N959B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 80131-RELEASE 2959 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 15.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 8.2 NOMINAL NOMINAL REGULATOR VOLTAGE
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 5961-00-761-2030, 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 Electronic Industries Association. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-761-2030
Primary Part Number1N959B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Specification/standard Data80131-RELEASE 2959 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Current Rating Per Characteristic15.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic8.2 NOMINAL NOMINAL REGULATOR VOLTAGE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-35
Overall Diameter0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Function for Which DesignedZENER DIODE
Voltage Tolerance in Percent-5.0 TO 5.0
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-050-5627 INTERCHANGEABLE
Semiconductor Device,diode
6130-00-295-0640 INTERCHANGEABLE
Power Supply
5961-00-400-1986 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-400-1988 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-400-1990 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-400-1992 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-454-9239 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-755-43511N756A INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-778-8437 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-880-5192 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N959B Electronic Industries Association
1N959B Adelco Elektronik Gmbh (DEU)
1N959B On Semiconductor Corporation (USA)
1N959B Freescale Semiconductor, Inc. (USA)
05100030A Ballantine Laboratories Inc (USA)
1N959B Lacon Electronic Gmbh (DEU)
100429 Systron-Donner Corp Microwave/instrument Div (USA)
RELEASE 2959 Electronic Industries Association
013-167 Ampex Great Britain Ltd (GBR)
857956 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
1N959B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N959BA Adelco Elektronik Gmbh (DEU)
246008-0311 Sypris Electronics, Llc (USA)
1N959B Fairchild Semiconductor Corp (USA)
05-1003-0A Ballantine Laboratories Inc (USA)
Related Parts
5961-00-050-5627INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6130-00-295-0640INTERCHANGEABLE
POWER SUPPLY
5961-00-400-1986INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-400-1988INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-400-1990INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-400-1992INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-454-9239INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-755-4351INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N756A
5961-00-778-8437INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-880-5192INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-883-1924INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
CR0201
5961-00-903-6178INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-761-2030?

NSN 5961-00-761-2030 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-761-2030?

NSN 5961-00-761-2030 has 15 cross-referenced part numbers: 1N959B (Electronic Industries Association), 1N959B (Adelco Elektronik Gmbh), 1N959B (On Semiconductor Corporation), 1N959B (Freescale Semiconductor, Inc.), 05100030A (Ballantine Laboratories Inc) and 10 more.

What NSN replaces 5961-00-761-2030?

There are 12 known substitutes for 5961-00-761-2030: 5961-00-050-5627, 6130-00-295-0640, 5961-00-400-1986 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N959B?

Key specifications for 1N959B: Specification/standard Data: 80131-RELEASE 2959 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Overall Length: 0.120 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN. 15 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