PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5250ASemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-01-169-6516 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-169-6516 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-169-6516. Primary manufacturer part number: 1N5250A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 20212
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-204AH
  • Features Provided: HERMETICALLY SEALED CASE
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 5961-01-169-6516, 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 Freescale Semiconductor, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-169-6516
Primary Part Number1N5250A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 20212
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-204AH
Features ProvidedHERMETICALLY SEALED CASE
Function for Which DesignedZENER DIODE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic6.20 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Overall Diameter0.075 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Terminal Length1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-459-0253 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-782-7233 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N5250A Freescale Semiconductor, Inc. (USA)
1N5250B Freescale Semiconductor, Inc. (USA)
20212 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5961-00-459-0253INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-782-7233INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-169-6516?

NSN 5961-01-169-6516 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-169-6516?

NSN 5961-01-169-6516 has 3 cross-referenced part numbers: 1N5250A (Freescale Semiconductor, Inc.), 1N5250B (Freescale Semiconductor, Inc.), 20212 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5961-01-169-6516?

There are 2 known substitutes for 5961-01-169-6516: 5961-00-459-0253, 5961-00-782-7233. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5250A?

Key specifications for 1N5250A: Material: SILICON SEMICONDUCTOR; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 20212; Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 15 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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