PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N2817BSemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-00-470-9239 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-470-9239 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-470-9239. Primary manufacturer part number: 1N2817B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 PIN
  • Material: GLASS ENCLOSURE
  • Specification/standard Data: 80131-RELEASE2913 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Power Rating Per Characteristic: 50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Current Rating Per Characteristic: 660.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
  • Material: SILICON SEMICONDUCTOR
  • Voltage Rating in Volts Per Characteristic: 19.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
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 5961-00-470-9239, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-470-9239
Primary Part Number1N2817B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Terminal Type and Quantity2 PIN
MaterialGLASS ENCLOSURE
Specification/standard Data80131-RELEASE2913 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Power Rating Per Characteristic50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Current Rating Per Characteristic660.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
MaterialSILICON SEMICONDUCTOR
Voltage Rating in Volts Per Characteristic19.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Terminal Length0.320 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5961-00-057-6041353-1410-000 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
5961-00-192-5849 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-403-9148 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-844-6720 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-857-4916 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N2817B Freescale Semiconductor, Inc. (USA)
1N2817B Electronic Transistors Corp (USA)
RELEASE2913 Electronic Industries Association
1N2817B On Semiconductor Corporation (USA)
1N2817 Freescale Semiconductor, Inc. (USA)
1N2817B Slater Electric Inc (USA)
1N2817B Semiconductor Devices Inc (USA)
1N2817B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
697585-556 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
1N2817B General Semiconductor Industries Inc (USA)
1N2817B Hug Electronics Corp (USA)
1N2817B Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
1N2817B Electronic Industries Association
Related Parts
5961-00-057-6041INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-1410-000
5961-00-192-5849INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-403-9148INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-844-6720INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-857-4916INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-470-9239?

NSN 5961-00-470-9239 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-470-9239?

NSN 5961-00-470-9239 has 13 cross-referenced part numbers: 1N2817B (Freescale Semiconductor, Inc.), 1N2817B (Electronic Transistors Corp), RELEASE2913 (Electronic Industries Association), 1N2817B (On Semiconductor Corporation), 1N2817 (Freescale Semiconductor, Inc.) and 8 more.

What NSN replaces 5961-00-470-9239?

There are 5 known substitutes for 5961-00-470-9239: 5961-00-057-6041, 5961-00-192-5849, 5961-00-403-9148 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N2817B?

Key specifications for 1N2817B: Terminal Type and Quantity: 2 PIN; Material: GLASS ENCLOSURE; Specification/standard Data: 80131-RELEASE2913 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Power Rating Per Characteristic: 50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-470-9239 still in active supply?

NSN 5961-00-470-9239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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