PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5240ASemiconductor Device,diode

Micro Uspd Inc · NSN 5961-00-975-1795 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-975-1795 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-975-1795. Primary manufacturer part number: 1N5240A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Current Rating Per Characteristic: 20.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
  • Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Voltage Tolerance in Percent: -10.0 TO 10.0
  • Overall Diameter: 0.075 INCHES NOMINAL IN
  • Function for Which Designed: ZENER DIODE
  • Mounting Method: TERMINAL
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 5961-00-975-1795, 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 Micro Uspd Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-975-1795
Primary Part Number1N5240A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Uspd Inc
StatusACTIVE
Specification/standard Data80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Current Rating Per Characteristic20.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Voltage Tolerance in Percent-10.0 TO 10.0
Overall Diameter0.075 INCHES NOMINAL IN
Function for Which DesignedZENER DIODE
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic10.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Terminal Length1.250 INCHES NOMINAL IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-204AH
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-01-169-6517 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N5240A Micro Uspd Inc (USA)
1N5240A C O D I Corp Dba Codi Semiconductor Inc (USA)
1N5240A Electronic Industries Association
1N5240A International Diode Corp (USA)
1N5240A Texas Instruments Incorporated (USA)
1N5240A Burns and Towne Inc (USA)
1N5240A Infineon Technologies Americas Corp (USA)
1N5240A Freescale Semiconductor, Inc. (USA)
1N5240A General Semiconductor Industries Inc (USA)
1N5240A Telcom Semiconductor Inc (USA)
RELEASE5566 Electronic Industries Association
1N5240A Microsemi Corp.-Scottsdale Dba Microsemi (USA)
Related Parts
5961-01-169-6517INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-975-1795?

NSN 5961-00-975-1795 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-975-1795?

NSN 5961-00-975-1795 has 12 cross-referenced part numbers: 1N5240A (Micro Uspd Inc), 1N5240A (C O D I Corp Dba Codi Semiconductor Inc), 1N5240A (Electronic Industries Association), 1N5240A (International Diode Corp), 1N5240A (Texas Instruments Incorporated) and 7 more.

What NSN replaces 5961-00-975-1795?

There is 1 known substitute for 5961-00-975-1795: 5961-01-169-6517. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5240A?

Key specifications for 1N5240A: Specification/standard Data: 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Current Rating Per Characteristic: 20.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT; Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION; Voltage Tolerance in Percent: -10.0 TO 10.0. 16 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