PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SC245BSemiconductor Device,thyristor

General Electric Co Semi-Conductor Products Dept · NSN 5961-00-058-8919 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-058-8919 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-058-8919. Primary manufacturer part number: SC245B.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Thread Series Designator: UNFUNF
  • Nominal Thread Size: 0.250 INCHES0.250 INCHES IN
  • Mounting Facility Quantity: 11
  • Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL
  • Power Rating Per Characteristic: 0.5 WATTS MAXIMUM AVERAGE GATE POWER-FORWARD0.5 WATTS MAXIMUM AVERAGE GATE POWER-FORWARD
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL200.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL
  • Mounting Method: THREADED STUD(S)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-058-8919, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-058-8919
Primary Part NumberSC245B
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGeneral Electric Co Semi-Conductor Products Dept
StatusACTIVE
Thread Series DesignatorUNFUNF
Nominal Thread Size0.250 INCHES0.250 INCHES IN
Mounting Facility Quantity11
Current Rating Per Characteristic10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL
Power Rating Per Characteristic0.5 WATTS MAXIMUM AVERAGE GATE POWER-FORWARD0.5 WATTS MAXIMUM AVERAGE GATE POWER-FORWARD
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL200.0 MAXIMUM OFF-STATE VOLTAGE, RMS TOTAL
Mounting MethodTHREADED STUD(S)
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
Semiconductor MaterialSILICONSILICON
Terminal Type and Quantity2 TAB, SOLDER LUG AND 2 TAB, SOLDER LUG AND 1 THREADED STUD1 THREADED STUD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6240-00-014-2306 INTERCHANGEABLE
Lamp,incandescent
3895-00-160-6366S81 INTERCHANGEABLE
Housing,ball Joint
Ed Etnyre & Co
5331-00-171-664962309-14 INTERCHANGEABLE
O-Ring
Arvinmeritor Inc
5120-00-222-4506S-81FG INTERCHANGEABLE
Shovel,hand
Ampco Partners, Ltd. Dba Ampco Safety Tools
4510-00-242-4359S81 INTERCHANGEABLE
Stopper,waste Drain
Kirkhill Inc
5950-01-090-1610S81 INTERCHANGEABLE
Reactor
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
SC245B General Electric Co Semi-Conductor Products Dept (USA)
SC245B Freescale Semiconductor, Inc. (USA)
ZJ290B General Electric Co Semi-Conductor Products Dept (USA)
SC45B General Electric Co Semi-Conductor Products Dept (USA)
S-81 Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments (USA)
SC245B Powerex, Inc. (USA)
78-8477-1037-9 3m Company (USA)
Related Parts
6240-00-014-2306INTERCHANGEABLE
LAMP,INCANDESCENT
3895-00-160-6366INTERCHANGEABLE
HOUSING,BALL JOINT
S81
5331-00-171-6649INTERCHANGEABLE
O-RING
62309-14
5120-00-222-4506INTERCHANGEABLE
SHOVEL,HAND
S-81FG
4510-00-242-4359INTERCHANGEABLE
STOPPER,WASTE DRAIN
S81
5950-01-090-1610INTERCHANGEABLE
REACTOR
S81

Frequently Asked Questions

What is NSN 5961-00-058-8919?

NSN 5961-00-058-8919 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 5961-00-058-8919?

NSN 5961-00-058-8919 has 7 cross-referenced part numbers: SC245B (General Electric Co Semi-Conductor Products Dept), SC245B (Freescale Semiconductor, Inc.), ZJ290B (General Electric Co Semi-Conductor Products Dept), SC45B (General Electric Co Semi-Conductor Products Dept), S-81 (Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments) and 2 more.

What NSN replaces 5961-00-058-8919?

There are 6 known substitutes for 5961-00-058-8919: 6240-00-014-2306, 3895-00-160-6366, 5331-00-171-6649 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SC245B?

Key specifications for SC245B: Thread Series Designator: UNFUNF; Nominal Thread Size: 0.250 INCHES0.250 INCHES IN; Mounting Facility Quantity: 11; Current Rating Per Characteristic: 10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL10.00 AMPERES MAXIMUM ON-STATE CURRENT, RMS TOTAL. 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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