PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B4021711Semiconductor Device,diode

Department of the Army Hq United States Army Communications Research and Development Command · NSN 5961-01-242-9423 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-242-9423 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-242-9423. Primary manufacturer part number: B4021711.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 PIN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-204
  • Material: SILICON SEMICONDUCTOR
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 45.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Mounting Facility Quantity: 2
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 5961-01-242-9423, 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 Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-242-9423
Primary Part NumberB4021711
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDepartment of the Army Hq United States Army Communications Research and Development Command
StatusACTIVE
Terminal Type and Quantity2 PIN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-204
MaterialSILICON SEMICONDUCTOR
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic45.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting Facility Quantity2
Current Rating Per Characteristic30.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE
Mounting MethodUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-01-150-8699SD241 INTERCHANGEABLE
Semiconductor Devices,unitized
Micro Uspd Inc
5961-01-157-8442SD241 INTERCHANGEABLE
Semiconductor Devices,unitized
Microsemi Corp - Massachusetts
5961-01-227-6368B3-127 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Abbott Technologies, Inc
5961-01-271-5340807880-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Raytheon Company Dba Raytheon
5961-01-361-6696654936-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
MBR3045CT Freescale Semiconductor, Inc. (USA)
446039-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
40CDQ045 Infineon Technologies Americas Corp (USA)
B4021711 PRIMARY Department of the Army Hq United States Army Communications Research and Development Command (USA)
SD-241 Trw Electronics and Defense Sector Rf Devices (USA)
Related Parts
5961-01-150-8699INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
SD241
5961-01-157-8442INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
SD241
5961-01-227-6368INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
B3-127
5961-01-271-5340INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
807880-1
5961-01-361-6696INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
654936-1

Frequently Asked Questions

What is NSN 5961-01-242-9423?

NSN 5961-01-242-9423 is a Semiconductor Device,diode, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-242-9423?

NSN 5961-01-242-9423 has 5 cross-referenced part numbers: MBR3045CT (Freescale Semiconductor, Inc.), 446039-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 40CDQ045 (Infineon Technologies Americas Corp), B4021711 (Department of the Army Hq United States Army Communications Research and Development Command), SD-241 (Trw Electronics and Defense Sector Rf Devices).

What NSN replaces 5961-01-242-9423?

There are 5 known substitutes for 5961-01-242-9423: 5961-01-150-8699, 5961-01-157-8442, 5961-01-227-6368 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B4021711?

Key specifications for B4021711: Terminal Type and Quantity: 2 PIN; Overall Height: 0.450 INCHES MAXIMUM IN; Overall Width: 1.050 INCHES MAXIMUM IN; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-204. 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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