PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MCR3918-2ASemiconductor Device,thyristor

Freescale Semiconductor, Inc. · NSN 5961-00-152-8074 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-152-8074 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-152-8074. Primary manufacturer part number: MCR3918-2A.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Terminal Type and Quantity: 1 CASE AND 2 TAB, SOLDER LUG
  • Internal Configuration: JUNCTION CONTACT
  • Overall Diameter: 0.503 INCHES NOMINAL IN
  • Unable to Decode: UNABLE TO DECODE
  • Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM BREAKOVER VOLTAGE, DC
  • Terminal Length: 0.374 INCHES MAXIMUM IN
  • Semiconductor Material: SILICON
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-152-8074, 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 Freescale Semiconductor, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5961-00-152-8074
Primary Part NumberMCR3918-2A
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Terminal Type and Quantity1 CASE AND 2 TAB, SOLDER LUG
Internal ConfigurationJUNCTION CONTACT
Overall Diameter0.503 INCHES NOMINAL IN
Unable to DecodeUNABLE TO DECODE
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM BREAKOVER VOLTAGE, DC
Terminal Length0.374 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Current Rating Per Characteristic16.00 AMPERES MAXIMUM DRAIN CURRENT
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-484-7978 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-045-8242 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
MCR3918-2A Freescale Semiconductor, Inc. (USA)
MCR3918-2 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-484-7978INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-045-8242INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-00-152-8074?

NSN 5961-00-152-8074 is a Semiconductor Device,thyristor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-152-8074?

NSN 5961-00-152-8074 has 2 cross-referenced part numbers: MCR3918-2A (Freescale Semiconductor, Inc.), MCR3918-2 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-00-152-8074?

There are 2 known substitutes for 5961-00-152-8074: 5961-00-484-7978, 5961-01-045-8242. Verify interchangeability with system specifications before substitution.

What are the specifications of MCR3918-2A?

Key specifications for MCR3918-2A: Terminal Type and Quantity: 1 CASE AND 2 TAB, SOLDER LUG; Special Features: JUNCTION PATTERN ARRANGEMENT: PNPN; Internal Configuration: JUNCTION CONTACT; Overall Diameter: 0.503 INCHES NOMINAL IN. 14 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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