PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J501Semiconductor Device,diode

Siliconix Incorporated Div Siliconix · NSN 5961-01-371-2111 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-371-2111 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-371-2111. Primary manufacturer part number: J501.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: PLASTIC ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Power Rating Per Characteristic: 350.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM ON VOLTAGE, FORWARD VOLTAGE DROP, DC
  • Mounting Method: TERMINAL
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS AMBIENT AIR DEGC
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-371-2111, 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 Siliconix Incorporated Div Siliconix. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-371-2111
Primary Part NumberJ501
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSiliconix Incorporated Div Siliconix
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialPLASTIC ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Power Rating Per Characteristic350.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM ON VOLTAGE, FORWARD VOLTAGE DROP, DC
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point125.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC AND 50.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-217-6923EM10-932 INTERCHANGEABLE
Cutter,milling,end
Sharp Carbide Tool Co Inc
5945-00-979-82571559549 INTERCHANGEABLE
Relay,resonant Reed
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5998-01-565-8125J501 INTERCHANGEABLE
Electronic Components Assembly
Quickset Defense Technologies Llc
Cross-Reference Index
Part NumberManufacturer
2600067801 Schlumberger Industries (GBR)
J501 PRIMARY Siliconix Incorporated Div Siliconix (USA)
Related Parts
3455-00-217-6923INTERCHANGEABLE
CUTTER,MILLING,END
EM10-932
5945-00-979-8257INTERCHANGEABLE
RELAY,RESONANT REED
1559549
5998-01-565-8125INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
J501

Frequently Asked Questions

What is NSN 5961-01-371-2111?

NSN 5961-01-371-2111 is a Semiconductor Device,diode, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-371-2111?

NSN 5961-01-371-2111 has 2 cross-referenced part numbers: 2600067801 (Schlumberger Industries), J501 (Siliconix Incorporated Div Siliconix).

What NSN replaces 5961-01-371-2111?

There are 3 known substitutes for 5961-01-371-2111: 3455-00-217-6923, 5945-00-979-8257, 5998-01-565-8125. Verify interchangeability with system specifications before substitution.

What are the specifications of J501?

Key specifications for J501: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: PLASTIC ENCLOSURE; Material: SILICON SEMICONDUCTOR; Power Rating Per Characteristic: 350.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION. 8 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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