PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SI6Semiconductor Device,diode

Semtech Corporation · NSN 5961-01-119-5986 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-119-5986 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-119-5986. Primary manufacturer part number: SI6.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Overall Diameter: 0.125 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Current Rating Per Characteristic: 80.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-119-5986, 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 Semtech Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5961-01-119-5986
Primary Part NumberSI6
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSemtech Corporation
StatusACTIVE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.125 INCHES MAXIMUM IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Terminal Length1.000 INCHES MINIMUM IN
Current Rating Per Characteristic80.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic600.0 MAXIMUM REVERSE VOLTAGE, PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-361-9140 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
SI6 Semtech Corporation (USA)
Related Parts
5961-00-361-9140INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-119-5986?

NSN 5961-01-119-5986 is a Semiconductor Device,diode, manufactured by Semtech Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-119-5986?

NSN 5961-01-119-5986 has 1 cross-referenced part number: SI6 (Semtech Corporation).

What NSN replaces 5961-01-119-5986?

There is 1 known substitute for 5961-01-119-5986: 5961-00-361-9140. Verify interchangeability with system specifications before substitution.

What are the specifications of SI6?

Key specifications for SI6: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE; Overall Diameter: 0.125 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com