PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SFS3029/18TXSemiconductor Device,thyristor

Solid State Devices, Inc · NSN 5961-00-153-4656 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-153-4656 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-153-4656. Primary manufacturer part number: SFS3029/18TX.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Semiconductor Material: SILICON
  • Precious Material and Location: TERMINAL SURFACE OPTION GOLD
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-18
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-153-4656, 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 Solid State Devices, Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-153-4656
Primary Part NumberSFS3029/18TX
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSolid State Devices, Inc
StatusACTIVE
Semiconductor MaterialSILICON
Precious Material and LocationTERMINAL SURFACE OPTION GOLD
Mounting MethodTERMINAL
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-18
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic1.5 MAXIMUM FORWARD VOLTAGE, PEAK AND 0.6 MAXIMUM GATE TRIGGER VOLTAGE, DC
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Unable to DecodeUNABLE TO DECODE
Current Rating Per Characteristic175.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 20.00 MICROAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
Electrode Internally-Electrically Connected to CaseANODE
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-001-7466 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-172-7882 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-333-9602 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-017-9739 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-033-5074 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-107-0970 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-168-6008 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-277-6081 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
G327591-1 Raytheon Company Div Corp (USA)
JANTX2N3029 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N3032 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/419 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SFS3029/18TX PRIMARY Solid State Devices, Inc (USA)
JANTXV2N3032 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-001-7466INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-172-7882INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-333-9602INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-017-9739INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-033-5074INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-107-0970INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-168-6008INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-277-6081INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-00-153-4656?

NSN 5961-00-153-4656 is a Semiconductor Device,thyristor, manufactured by Solid State Devices, Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-153-4656?

NSN 5961-00-153-4656 has 6 cross-referenced part numbers: G327591-1 (Raytheon Company Div Corp), JANTX2N3029 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N3032 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/419 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SFS3029/18TX (Solid State Devices, Inc) and 1 more.

What NSN replaces 5961-00-153-4656?

There are 8 known substitutes for 5961-00-153-4656: 5961-00-001-7466, 5961-00-172-7882, 5961-00-333-9602 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SFS3029/18TX?

Key specifications for SFS3029/18TX: Semiconductor Material: SILICON; Precious Material and Location: TERMINAL SURFACE OPTION GOLD; Mounting Method: TERMINAL; Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 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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