PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VSK120Semiconductor Device,diode

Micro Quality Semiconductor Inc Sub of Microsemi Corp · NSN 5961-01-017-0390 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-017-0390 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-017-0390. Primary manufacturer part number: VSK120.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Overall Diameter: 0.094 INCHES NOMINAL IN
  • Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-41
  • Mounting Method: TERMINAL
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Material: GLASS ENCLOSURE
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 5961-01-017-0390, 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 Micro Quality Semiconductor Inc Sub of Microsemi Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-017-0390
Primary Part NumberVSK120
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Quality Semiconductor Inc Sub of Microsemi Corp
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
Overall Diameter0.094 INCHES NOMINAL IN
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-41
Mounting MethodTERMINAL
Terminal Length1.000 INCHES MINIMUM IN
MaterialGLASS ENCLOSURE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Current Rating Per Characteristic1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE
Function for Which DesignedRECTIFIER
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-503-5379 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-558-75851N5823 INTERCHANGEABLE
Semiconductor Device,diode
Freescale Semiconductor, Inc.
5961-01-006-0997 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-013-2839 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-016-84856084 INTERCHANGEABLE
Semiconductor Device,diode
Nte Electronics, Inc
5961-01-017-5456 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-021-57591N5832 INTERCHANGEABLE
Semiconductor Device,diode
Semitronics Corp
5961-01-047-51611N5818 INTERCHANGEABLE
Semiconductor Device,diode
Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters
5961-01-062-79691N5831 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp-Colorado
5961-01-100-0478 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
99090488 Thales Sa (FRA)
1N5817 Central Semiconductor, Llc Dba Central Semiconductor Corp (USA)
IN5817 Freescale Semiconductor, Inc. (USA)
853297 Teledyne Controls, Llc Dba Teledyne Controls (USA)
1N5817 TAPE Honeywell International, Inc Div Aerospace-Tucson (USA)
1N5817 Freescale Semiconductor, Inc. (USA)
1N5817 Advanced Micro Devices Inc Dba AMD Austin (USA)
VSK120 PRIMARY Micro Quality Semiconductor Inc Sub of Microsemi Corp (USA)
FBL-00-121 Veeco Instruments Inc Lambda Div (USA)
V22916-X1-A146 Nokia Solutions and Networks Gmbh & Co. Kg (DEU)
1N5817 Electronic Industries Association
007-6088-00 Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe (USA)
1N5817 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RELEASE 6425 Electronic Industries Association
1N5817 Joint Electron Device Engineering Council
Related Parts
5961-00-503-5379INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-558-7585INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5823
5961-01-006-0997INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-013-2839INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-016-8485INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6084
5961-01-017-5456INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-021-5759INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5832
5961-01-047-5161INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5818
5961-01-062-7969INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5831
5961-01-100-0478INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-107-6773INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-109-3692INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1901-1080

Frequently Asked Questions

What is NSN 5961-01-017-0390?

NSN 5961-01-017-0390 is a Semiconductor Device,diode, manufactured by Micro Quality Semiconductor Inc Sub of Microsemi Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-017-0390?

NSN 5961-01-017-0390 has 15 cross-referenced part numbers: 99090488 (Thales Sa), 1N5817 (Central Semiconductor, Llc Dba Central Semiconductor Corp), IN5817 (Freescale Semiconductor, Inc.), 853297 (Teledyne Controls, Llc Dba Teledyne Controls), 1N5817 TAPE (Honeywell International, Inc Div Aerospace-Tucson) and 10 more.

What NSN replaces 5961-01-017-0390?

There are 12 known substitutes for 5961-01-017-0390: 5961-00-503-5379, 5961-00-558-7585, 5961-01-006-0997 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of VSK120?

Key specifications for VSK120: Material: SILICON SEMICONDUCTOR; Overall Diameter: 0.094 INCHES NOMINAL IN; Power Rating Per Characteristic: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-41. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-017-0390 still in active supply?

NSN 5961-01-017-0390 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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