PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5222ASemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-00-465-8169 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-465-8169 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-465-8169. Primary manufacturer part number: 1N5222A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-204AH
  • Function for Which Designed: ZENER DIODE
  • Voltage Rating in Volts Per Characteristic: 2.5 NOMINAL NOMINAL REGULATOR VOLTAGE
  • Overall Diameter: 0.075 INCHES NOMINAL IN
  • Specification/standard Data: 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Terminal Length: 1.250 INCHES NOMINAL IN
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 5961-00-465-8169, 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 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-465-8169
Primary Part Number1N5222A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-204AH
Function for Which DesignedZENER DIODE
Voltage Rating in Volts Per Characteristic2.5 NOMINAL NOMINAL REGULATOR VOLTAGE
Overall Diameter0.075 INCHES NOMINAL IN
Specification/standard Data80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Length1.250 INCHES NOMINAL IN
Mounting MethodTERMINAL
Current Rating Per Characteristic20.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Voltage Tolerance in Percent-5.0 TO 5.0
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5920-01-083-3749 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
1N5222A Freescale Semiconductor, Inc. (USA)
1N5222B Telcom Semiconductor Inc (USA)
1N5222 Electronic Industries Association
1N5222B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N5222B General Semiconductor Industries Inc (USA)
1N5222B Electronic Industries Association
1N5222B Infineon Technologies Americas Corp (USA)
1N5222B C O D I Corp Dba Codi Semiconductor Inc (USA)
1N5222B Burns and Towne Inc (USA)
1N5222BA Adelco Elektronik Gmbh (DEU)
1N5222B Freescale Semiconductor, Inc. (USA)
1N5222B International Diode Corp (USA)
101-2925-1 Behlman Electronics, Inc (USA)
101000186 Data General Corporation (USA)
RELEASE5566 Electronic Industries Association
Related Parts
5920-01-083-3749INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5961-00-465-8169?

NSN 5961-00-465-8169 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 5961-00-465-8169?

NSN 5961-00-465-8169 has 15 cross-referenced part numbers: 1N5222A (Freescale Semiconductor, Inc.), 1N5222B (Telcom Semiconductor Inc), 1N5222 (Electronic Industries Association), 1N5222B (Microsemi Corp.-Scottsdale Dba Microsemi), 1N5222B (General Semiconductor Industries Inc) and 10 more.

What NSN replaces 5961-00-465-8169?

There is 1 known substitute for 5961-00-465-8169: 5920-01-083-3749. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5222A?

Key specifications for 1N5222A: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-204AH; Function for Which Designed: ZENER DIODE; Voltage Rating in Volts Per Characteristic: 2.5 NOMINAL NOMINAL REGULATOR VOLTAGE. 16 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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