PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MCR2305L3Semiconductor Device,thyristor

Freescale Semiconductor, Inc. · NSN 5961-00-225-2132 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-225-2132 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-225-2132. Primary manufacturer part number: MCR2305L3.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 150.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 100.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 100.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
  • Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM FORWARD GATE CURRENT AND 2.00 AMPERES MAXIMUM REVERSE GATE CURRENT
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE
  • Specification/standard Data: 80131-RELEASE 5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-225-2132, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-225-2132
Primary Part NumberMCR2305L3
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusCANCELLED
Voltage Rating in Volts Per Characteristic150.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 100.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 100.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
Current Rating Per Characteristic5.00 AMPERES MAXIMUM FORWARD GATE CURRENT AND 2.00 AMPERES MAXIMUM REVERSE GATE CURRENT
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 1 CASE
Specification/standard Data80131-RELEASE 5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Semiconductor MaterialSILICON
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Internal ConfigurationJUNCTION CONTACT
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Thread Series DesignatorUNF
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.437 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-018-9118 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-107-2677 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-115-2249 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-122-1189 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-137-0613 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-163-3803 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-238-2607 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-406-3073 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
5961-00-482-0728 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
MCR2305L3 Freescale Semiconductor, Inc. (USA)
RELEASE5221 Electronic Industries Association
2N4169 Electronic Industries Association
2N4169A Adelco Elektronik Gmbh (DEU)
2N4169 Freescale Semiconductor, Inc. (USA)
2N4169 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-018-9118INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-107-2677INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-115-2249INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-122-1189INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-137-0613INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-163-3803INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-238-2607INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-406-3073INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-479-1454INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
353-6485-011
5961-00-482-0728INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-491-2177INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-491-2314INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-00-225-2132?

NSN 5961-00-225-2132 is a Semiconductor Device,thyristor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-225-2132?

NSN 5961-00-225-2132 has 6 cross-referenced part numbers: MCR2305L3 (Freescale Semiconductor, Inc.), RELEASE5221 (Electronic Industries Association), 2N4169 (Electronic Industries Association), 2N4169A (Adelco Elektronik Gmbh), 2N4169 (Freescale Semiconductor, Inc.) and 1 more.

What NSN replaces 5961-00-225-2132?

There are 12 known substitutes for 5961-00-225-2132: 5961-00-018-9118, 5961-00-107-2677, 5961-00-115-2249 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MCR2305L3?

Key specifications for MCR2305L3: Voltage Rating in Volts Per Characteristic: 150.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE AND 100.0 MAXIMUM FORWARD VOLTAGE, PEAK AND 100.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE; Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM FORWARD GATE CURRENT AND 2.00 AMPERES MAXIMUM REVERSE GATE CURRENT; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE; Specification/standard Data: 80131-RELEASE 5221 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-225-2132 still in active supply?

NSN 5961-00-225-2132 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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