PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N201Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-577-1457 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-577-1457 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-577-1457. Primary manufacturer part number: 1N201.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Length: 1.125 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
  • Current Rating Per Characteristic: 0.50 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
  • Overall Diameter: 0.230 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
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 5961-00-577-1457, 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 Electronic Industries Association. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-577-1457
Primary Part Number1N201
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Terminal Length1.125 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic0.50 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
Overall Diameter0.230 INCHES MAXIMUM IN
Power Rating Per Characteristic150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic8.2 MAXIMUM REVERSE VOLTAGE, PEAK
Specification/standard Data80131-RELEASE1348 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5961-00-501-2000PE841000002-3 INTERCHANGEABLE
Semiconductor Device,diode
Lockheed Martin Corporation Div Rotary and Mission Systems
5961-00-501-2934348D9324-1 INTERCHANGEABLE
Semiconductor Device,diode
General Dynamics Mission Systems, Inc. Dba Gdms
5961-00-504-6560 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-553-4363 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-614-1417 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-636-0147 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N201 Electronic Industries Association
RELEASE1348 Electronic Industries Association
Related Parts
5961-00-501-2000INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
PE841000002-3
5961-00-501-2934INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
348D9324-1
5961-00-504-6560INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-553-4363INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-614-1417INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-636-0147INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-577-1457?

NSN 5961-00-577-1457 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-577-1457?

NSN 5961-00-577-1457 has 2 cross-referenced part numbers: 1N201 (Electronic Industries Association), RELEASE1348 (Electronic Industries Association).

What NSN replaces 5961-00-577-1457?

There are 6 known substitutes for 5961-00-577-1457: 5961-00-501-2000, 5961-00-501-2934, 5961-00-504-6560 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N201?

Key specifications for 1N201: Material: SILICON SEMICONDUCTOR; Terminal Length: 1.125 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC. 12 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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