PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MCR1604-1Semiconductor Device,thyristor

Freescale Semiconductor, Inc. · NSN 5961-00-471-2380 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-471-2380 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-471-2380. Primary manufacturer part number: MCR1604-1.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKOVER VOLTAGE, DC
  • Overall Diameter: 0.420 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 100.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
  • Electrode Internally-Electrically Connected to Case: ANODE
  • Terminal Length: 1.320 INCHES MINIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-471-2380, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-471-2380
Primary Part NumberMCR1604-1
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM BREAKOVER VOLTAGE, DC
Overall Diameter0.420 INCHES MAXIMUM IN
Current Rating Per Characteristic100.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Power Rating Per Characteristic5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Electrode Internally-Electrically Connected to CaseANODE
Terminal Length1.320 INCHES MINIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Circle Diameter0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point100.0 CELSIUS CASE DEGC
Terminal Type and Quantity2 TAB, SOLDER LUG AND 1 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Test Data Document14991-102336 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-491-2177 INTERCHANGEABLE
Semiconductor Device,thyristor
5985-01-029-472010-233-6 INTERCHANGEABLE
Antenna
H R Smith (technical Developments) Ltd
5930-01-199-8907 INTERCHANGEABLE
Switch,toggle
5331-01-653-416018-02-910 INTERCHANGEABLE
O-Ring
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
MCR1604-1 Freescale Semiconductor, Inc. (USA)
102336 Symmetricom Incs Analog Solutions Div (USA)
2N4183 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-491-2177INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5985-01-029-4720INTERCHANGEABLE
ANTENNA
10-233-6
5930-01-199-8907INTERCHANGEABLE
SWITCH,TOGGLE
5331-01-653-4160INTERCHANGEABLE
O-RING
18-02-910

Frequently Asked Questions

What is NSN 5961-00-471-2380?

NSN 5961-00-471-2380 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 5961-00-471-2380?

NSN 5961-00-471-2380 has 3 cross-referenced part numbers: MCR1604-1 (Freescale Semiconductor, Inc.), 102336 (Symmetricom Incs Analog Solutions Div), 2N4183 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-00-471-2380?

There are 4 known substitutes for 5961-00-471-2380: 5961-00-491-2177, 5985-01-029-4720, 5930-01-199-8907 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MCR1604-1?

Key specifications for MCR1604-1: Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKOVER VOLTAGE, DC; Overall Diameter: 0.420 INCHES MAXIMUM IN; Current Rating Per Characteristic: 100.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION. 15 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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