PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5309Semiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-00-252-1324 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-252-1324 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-252-1324. Primary manufacturer part number: 1N5309.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Function for Which Designed: CURRENT REGULATOR
  • Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 600.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-204AA
  • Mounting Method: TERMINAL
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 5961-00-252-1324, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5961-00-252-1324
Primary Part Number1N5309
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
MaterialGLASS ENCLOSURE
Function for Which DesignedCURRENT REGULATOR
Current Rating Per Characteristic3.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic600.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-204AA
Mounting MethodTERMINAL
Terminal Length1.250 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, PEAK
Overall Diameter0.096 INCHES NOMINAL IN
Specification/standard Data80131-RELEASE5515 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-031-3700 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-146-4245 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-147-4192 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-235-3213 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-235-32141N5313 INTERCHANGEABLE
Semiconductor Device,diode
Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations
5961-00-240-3098 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-241-3622 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-241-9559 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-241-9560 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-254-1123 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N5309 Freescale Semiconductor, Inc. (USA)
RELEASE5515 Electronic Industries Association
20-00423-027 Raytheon Company (USA)
1N5309 Electronic Industries Association
Related Parts
5961-00-031-3700INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-146-4245INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-147-4192INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-235-3213INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-235-3214INTERCHANGEABLE
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1N5313
5961-00-240-3098INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-241-3622INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-241-9559INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-241-9560INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-254-1123INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-323-8764INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
932140-19
5961-00-350-8272INTERCHANGEABLE
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Frequently Asked Questions

What is NSN 5961-00-252-1324?

NSN 5961-00-252-1324 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 5961-00-252-1324?

NSN 5961-00-252-1324 has 4 cross-referenced part numbers: 1N5309 (Freescale Semiconductor, Inc.), RELEASE5515 (Electronic Industries Association), 20-00423-027 (Raytheon Company), 1N5309 (Electronic Industries Association).

What NSN replaces 5961-00-252-1324?

There are 12 known substitutes for 5961-00-252-1324: 5961-00-031-3700, 5961-00-146-4245, 5961-00-147-4192 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5309?

Key specifications for 1N5309: Material: GLASS ENCLOSURE; Function for Which Designed: CURRENT REGULATOR; Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT; Features Provided: HERMETICALLY SEALED CASE. 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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