PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50RIA20Semiconductor Device,diode

Vishay Intertechnology Inc Electric Components Group · NSN 5961-00-088-4690 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-088-4690 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-088-4690. Primary manufacturer part number: 50RIA20.
Features
  • Semiconductor Device,diode — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 87.0 CELSIUS AMBIENT AIR DEGC
  • Overall Width Across Flats: 0.683 INCHES MAXIMUM IN
  • Mounting Facility Quantity: 1
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: THREADED STUD(S)
  • Current Rating Per Characteristic: 110.00 MILLIAMPERES NOMINAL GATE TRIGGER CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK
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 5961-00-088-4690, 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 Vishay Intertechnology Inc Electric Components Group. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 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
NSN5961-00-088-4690
Primary Part Number50RIA20
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerVishay Intertechnology Inc Electric Components Group
StatusACTIVE
Maximum Operating Temp Per Measurement Point87.0 CELSIUS AMBIENT AIR DEGC
Overall Width Across Flats0.683 INCHES MAXIMUM IN
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTHREADED STUD(S)
Current Rating Per Characteristic110.00 MILLIAMPERES NOMINAL GATE TRIGGER CURRENT, DC
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM REVERSE VOLTAGE, PEAK
Nominal Thread Size0.250 INCHES IN
Thread Series DesignatorUNF
Terminal Type and Quantity2 TAB, SOLDER LUG
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2520-00-383-909511222 INTERCHANGEABLE
Disk,clutch,vehicular
Sachs-Boge of America
5961-01-242-514250RIA20 INTERCHANGEABLE
Semiconductor Device,thyristor
Infineon Technologies Americas Corp
Cross-Reference Index
Part NumberManufacturer
40RCS20 International Rectifier Corporation (USA)
40C20B Microsemi Corp - Massachusetts (USA)
50RIA20 PRIMARY Vishay Intertechnology Inc Electric Components Group (USA)
07096 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
40RCS20 Renfrew Electric Co Ltdirc Resistordiv (CAN)
50R1A20 International Rectifier Corporation (USA)
40CRS20 Infineon Technologies Americas Corp (USA)
68-6851 International Rectifier Corporation (USA)
40C20B Microsemi Corp-Colorado (USA)
Related Parts
2520-00-383-9095INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
11222
5961-01-242-5142INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
50RIA20

Frequently Asked Questions

What is NSN 5961-00-088-4690?

NSN 5961-00-088-4690 is a Semiconductor Device,diode, manufactured by Vishay Intertechnology Inc Electric Components Group, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-088-4690?

NSN 5961-00-088-4690 has 9 cross-referenced part numbers: 40RCS20 (International Rectifier Corporation), 40C20B (Microsemi Corp - Massachusetts), 50RIA20 (Vishay Intertechnology Inc Electric Components Group), 07096 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc), 40RCS20 (Renfrew Electric Co Ltdirc Resistordiv) and 4 more.

What NSN replaces 5961-00-088-4690?

There are 2 known substitutes for 5961-00-088-4690: 2520-00-383-9095, 5961-01-242-5142. Verify interchangeability with system specifications before substitution.

What are the specifications of 50RIA20?

Key specifications for 50RIA20: Maximum Operating Temp Per Measurement Point: 87.0 CELSIUS AMBIENT AIR DEGC; Overall Width Across Flats: 0.683 INCHES MAXIMUM IN; Mounting Facility Quantity: 1; Features Provided: HERMETICALLY SEALED CASE. 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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