PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C122E1Semiconductor Device,thyristor

General Electric Co Semi-Conductor Products Dept · NSN 5961-01-020-2741 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-020-2741 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-020-2741. Primary manufacturer part number: C122E1.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Semiconductor Material: SILICON
  • Mounting Facility Quantity: 1
  • Mounting Method: UNTHREADED HOLE(S)
  • Voltage Rating in Volts Per Characteristic: 500.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Current Rating Per Characteristic: 80.00 AMPERES MAXIMUM PEAK ON-STATE SURGE CURRENT
  • Material: PLASTIC ENCLOSURE
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-020-2741, 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 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-020-2741
Primary Part NumberC122E1
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGeneral Electric Co Semi-Conductor Products Dept
StatusACTIVE
Semiconductor MaterialSILICON
Mounting Facility Quantity1
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic500.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic80.00 AMPERES MAXIMUM PEAK ON-STATE SURGE CURRENT
MaterialPLASTIC ENCLOSURE
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-018-9118 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-115-2249 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-126-1640 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-328-0827 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-479-1454353-6485-011 INTERCHANGEABLE
Semiconductor Device,thyristor
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-609-0464 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-903-8023 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-012-4528 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
C122E1 General Electric Co Semi-Conductor Products Dept (USA)
DMS 87127B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5961-00-018-9118INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-115-2249INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-126-1640INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-328-0827INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-479-1454INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
353-6485-011
5961-00-609-0464INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-903-8023INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-012-4528INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-01-020-2741?

NSN 5961-01-020-2741 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 5961-01-020-2741?

NSN 5961-01-020-2741 has 2 cross-referenced part numbers: C122E1 (General Electric Co Semi-Conductor Products Dept), DMS 87127B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5961-01-020-2741?

There are 8 known substitutes for 5961-01-020-2741: 5961-00-018-9118, 5961-00-115-2249, 5961-00-126-1640 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C122E1?

Key specifications for C122E1: Semiconductor Material: SILICON; Mounting Facility Quantity: 1; Mounting Method: UNTHREADED HOLE(S); Voltage Rating in Volts Per Characteristic: 500.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE. 11 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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