PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D8519Semiconductor Device,diode

Microsemi Corp-Colorado · NSN 5961-01-294-6702 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-294-6702 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-294-6702. Primary manufacturer part number: D8519.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 20.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Nominal Thread Size: 0.190 INCHES IN
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 5961-01-294-6702, 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 Microsemi Corp-Colorado. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5961-01-294-6702
Primary Part NumberD8519
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp-Colorado
StatusACTIVE
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Current Rating Per Characteristic20.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Nominal Thread Size0.190 INCHES IN
Function for Which DesignedRECTIFIER
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-4
Mounting Facility Quantity1
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Electrode Internally-Electrically Connected to CaseCATHODE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Specification/standard Data53711-6321601-3 MANUFACTURERS SPECIFICATION CONTROL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-01-186-9696 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-328-90418507001-161 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
D8519 PRIMARY Microsemi Corp-Colorado (USA)
6321601-3 Naval Sea Systems Command (USA)
JANTXV1N5816 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-01-186-9696INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-328-9041INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
8507001-161

Frequently Asked Questions

What is NSN 5961-01-294-6702?

NSN 5961-01-294-6702 is a Semiconductor Device,diode, manufactured by Microsemi Corp-Colorado, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-294-6702?

NSN 5961-01-294-6702 has 3 cross-referenced part numbers: D8519 (Microsemi Corp-Colorado), 6321601-3 (Naval Sea Systems Command), JANTXV1N5816 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-294-6702?

There are 2 known substitutes for 5961-01-294-6702: 5961-01-186-9696, 5961-01-328-9041. Verify interchangeability with system specifications before substitution.

What are the specifications of D8519?

Key specifications for D8519: Terminal Type and Quantity: 1 THREADED STUD AND 1 TAB, SOLDER LUG; Thread Series Designator: UNF; Material: SILICON SEMICONDUCTOR; Mounting Method: THREADED STUD(S). 15 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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