PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654937-1Semiconductor Devices,unitized

Raytheon Company Dba Raytheon · NSN 5961-01-361-6406 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-361-6406 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-361-6406. Primary manufacturer part number: 654937-1.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 35.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE DIODE
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 PIN
  • Semiconductor Material: SILICON ALL SEMICONDUCTOR DEVICE DIODE
  • Component Name and Quantity: 2 SEMICONDUCTOR DEVICE DIODE
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Facility Quantity: 2
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-361-6406, 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 Raytheon Company Dba Raytheon. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-361-6406
Primary Part Number654937-1
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Voltage Rating in Volts Per Characteristic35.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 35.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE DIODE
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 PIN
Semiconductor MaterialSILICON ALL SEMICONDUCTOR DEVICE DIODE
Component Name and Quantity2 SEMICONDUCTOR DEVICE DIODE
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity2
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic20.00 AMPERES MAXIMUM FORWARD CURRENT, DC NINTH SEMICONDUCTOR DEVICE DIODE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-01-157-8442SD241 INTERCHANGEABLE
Semiconductor Devices,unitized
Microsemi Corp - Massachusetts
Cross-Reference Index
Part NumberManufacturer
SD241R Infineon Technologies Americas Corp (USA)
SD241R Freescale Semiconductor, Inc. (USA)
654937-1 PRIMARY Raytheon Company Dba Raytheon (USA)
PRS1336 Optek Technology, Inc (USA)
SPD937-1 Solid State Devices, Inc (USA)
USD3079 Micro Uspd Inc (USA)
SD241R International Rectifier Corporation (USA)
Related Parts
5961-01-157-8442INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
SD241

Frequently Asked Questions

What is NSN 5961-01-361-6406?

NSN 5961-01-361-6406 is a Semiconductor Devices,unitized, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-361-6406?

NSN 5961-01-361-6406 has 7 cross-referenced part numbers: SD241R (Infineon Technologies Americas Corp), SD241R (Freescale Semiconductor, Inc.), 654937-1 (Raytheon Company Dba Raytheon), PRS1336 (Optek Technology, Inc), SPD937-1 (Solid State Devices, Inc) and 2 more.

What NSN replaces 5961-01-361-6406?

There is 1 known substitute for 5961-01-361-6406: 5961-01-157-8442. Verify interchangeability with system specifications before substitution.

What are the specifications of 654937-1?

Key specifications for 654937-1: Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 35.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE ALL SEMICONDUCTOR DEVICE DIODE; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 2 PIN; Semiconductor Material: SILICON ALL SEMICONDUCTOR DEVICE DIODE. 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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