PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4747ASemiconductor Device,diode

Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters · NSN 5961-00-476-5587 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-476-5587 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-476-5587. Primary manufacturer part number: 1N4747A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 12.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 45.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
  • Overall Diameter: 0.107 INCHES MAXIMUM IN
  • Terminal Length: 1.100 INCHES MINIMUM IN
  • Power Rating Per Characteristic: 1.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
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 5961-00-476-5587, 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 Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5961-00-476-5587
Primary Part Number1N4747A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSemiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Current Rating Per Characteristic12.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 45.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
Overall Diameter0.107 INCHES MAXIMUM IN
Terminal Length1.100 INCHES MINIMUM IN
Power Rating Per Characteristic1.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic20.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Voltage Tolerance in Percent-5.0 TO 5.0
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-459-0253 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-421-79611N4747AG INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
Cross-Reference Index
Part NumberManufacturer
1N4747A Freescale Semiconductor, Inc. (USA)
1N4747A PRIMARY Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters (USA)
1N4747ADO41 Microsemi Corp.-Scottsdale Dba Microsemi (USA)
03-0065-19 Safran Power Usa Llc (USA)
03-0065-19 Lucas Aerospace Power Equipment Corporation (USA)
1N4747A Microsemi Corp.-Scottsdale Dba Microsemi (USA)
Related Parts
5961-00-459-0253INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-421-7961INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4747AG

Frequently Asked Questions

What is NSN 5961-00-476-5587?

NSN 5961-00-476-5587 is a Semiconductor Device,diode, manufactured by Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-476-5587?

NSN 5961-00-476-5587 has 6 cross-referenced part numbers: 1N4747A (Freescale Semiconductor, Inc.), 1N4747A (Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters), 1N4747ADO41 (Microsemi Corp.-Scottsdale Dba Microsemi), 03-0065-19 (Safran Power Usa Llc), 03-0065-19 (Lucas Aerospace Power Equipment Corporation) and 1 more.

What NSN replaces 5961-00-476-5587?

There are 2 known substitutes for 5961-00-476-5587: 5961-00-459-0253, 5961-01-421-7961. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4747A?

Key specifications for 1N4747A: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Current Rating Per Characteristic: 12.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 45.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION; Overall Diameter: 0.107 INCHES MAXIMUM IN; Overall Length: 0.205 INCHES MAXIMUM IN. 13 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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