PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N3668Semiconductor Device,thyristor

General Electric Co Semi-Conductor Products Dept · NSN 5961-00-057-8141 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-057-8141 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-057-8141. Primary manufacturer part number: 2N3668.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 2 UNINSULATED WIRE LEAD AND 1 CASE1 CASE
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
  • Mounting Method: UNTHREADED HOLE(S)
  • Overall Diameter: 0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN
  • Specification/standard Data: 80131-RELEASE4898 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE4898 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Electrode Internally-Electrically Connected to Case: ANODEANODE
  • Semiconductor Material: SILICONSILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-057-8141, 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 General Electric Co Semi-Conductor Products Dept. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-057-8141
Primary Part Number2N3668
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGeneral Electric Co Semi-Conductor Products Dept
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 2 UNINSULATED WIRE LEAD AND 1 CASE1 CASE
Power Rating Per Characteristic5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Mounting MethodUNTHREADED HOLE(S)
Overall Diameter0.875 INCHES MAXIMUM0.875 INCHES MAXIMUM IN
Specification/standard Data80131-RELEASE4898 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION80131-RELEASE4898 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Electrode Internally-Electrically Connected to CaseANODEANODE
Semiconductor MaterialSILICONSILICON
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Mounting Facility Quantity22
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM BREAKOVER VOLTAGE, DC100.0 MAXIMUM BREAKOVER VOLTAGE, DC
Current Rating Per Characteristic13.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC13.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-174-5743 INTERCHANGEABLE
Semiconductor Device,thyristor
5935-00-687-050733-1904-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
5961-00-868-46412N3669 INTERCHANGEABLE
Semiconductor Device,thyristor
Central Semiconductor, Llc Dba Central Semiconductor Corp
5305-00-984-4982MS35206-225 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3460-01-087-453311-4244 INTERCHANGEABLE
Wheel,abrasive
Buehler Ltd.
5961-01-100-7686 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-165-701982-00001-001 INTERCHANGEABLE
Semiconductor Device,thyristor
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
5961-01-180-6551 INTERCHANGEABLE
Semiconductor Device,thyristor
6210-01-298-046119014-1 INTERCHANGEABLE
Lens,light
Fidelity Technologies Corporation
5935-01-339-32221904-1 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation
Cross-Reference Index
Part NumberManufacturer
2N3668 General Electric Co Semi-Conductor Products Dept (USA)
114244 Tdk-Lambda Americas Inc. Div High Power Division (USA)
2N3668 Renesas Electronics America Inc (USA)
2N3668 Electronic Industries Association
19-041 Palomar Products, Inc. (USA)
5800583-926400-107 Hensoldt Sensors Gmbh (DEU)
2N3668 Rca Corp Distribution and Special Products (USA)
48T3668 Keltron Corporation (USA)
2N3668A Adelco Elektronik Gmbh (DEU)
2N3668 Adelco Elektronik Gmbh (DEU)
RELEASE4898 Electronic Industries Association
2N3668 Lacon Electronic Gmbh (DEU)
SMD781510 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
2N3668 Solid State Devices, Inc (USA)
2N3668 Rca Corp Distributor and Special Products Div
57100-0001-00 Concurrent Computer Corporation (USA)
Related Parts
5961-00-174-5743INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5935-00-687-0507INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-1904-1
5961-00-868-4641INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2N3669
5305-00-984-4982INTERCHANGEABLE
SCREW,MACHINE
MS35206-225
3460-01-087-4533INTERCHANGEABLE
WHEEL,ABRASIVE
11-4244
5961-01-100-7686INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-165-7019INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
82-00001-001
5961-01-180-6551INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
6210-01-298-0461INTERCHANGEABLE
LENS,LIGHT
19014-1
5935-01-339-3222INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1904-1
5340-01-549-6529INTERCHANGEABLE
CLIP,SPRING TENSION
NWXO
5935-01-557-0045INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5961-00-057-8141?

NSN 5961-00-057-8141 is a Semiconductor Device,thyristor, manufactured by General Electric Co Semi-Conductor Products Dept, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-057-8141?

NSN 5961-00-057-8141 has 16 cross-referenced part numbers: 2N3668 (General Electric Co Semi-Conductor Products Dept), 114244 (Tdk-Lambda Americas Inc. Div High Power Division), 2N3668 (Renesas Electronics America Inc), 2N3668 (Electronic Industries Association), 19-041 (Palomar Products, Inc.) and 11 more.

What NSN replaces 5961-00-057-8141?

There are 12 known substitutes for 5961-00-057-8141: 5961-00-174-5743, 5935-00-687-0507, 5961-00-868-4641 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N3668?

Key specifications for 2N3668: Overall Length: 0.450 INCHES MAXIMUM0.450 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 2 UNINSULATED WIRE LEAD AND 1 CASE1 CASE; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION; Mounting Method: UNTHREADED HOLE(S). 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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