PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR1235FLSemiconductor Device,diode

Freescale Semiconductor, Inc. · NSN 5961-00-435-1743 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-435-1743 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-435-1743. Primary manufacturer part number: MR1235FL.
Features
  • Semiconductor Device,diode — FSC 5961
  • Current Rating Per Characteristic: 300.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Voltage Rating in Volts Per Characteristic: 300.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Overall Diameter: 2.100 INCHES NOMINAL IN
  • Material: SILICON SEMICONDUCTOR
  • Maximum Operating Temp Per Measurement Point: 190.0 CELSIUS JUNCTION DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 CASE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-435-1743, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-435-1743
Primary Part NumberMR1235FL
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Current Rating Per Characteristic300.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Voltage Rating in Volts Per Characteristic300.0 MAXIMUM REVERSE VOLTAGE, PEAK
Overall Diameter2.100 INCHES NOMINAL IN
MaterialSILICON SEMICONDUCTOR
Maximum Operating Temp Per Measurement Point190.0 CELSIUS JUNCTION DEGC
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 CASE
Mounting Facility Quantity4
Mounting MethodUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-039-6267200426 INTERCHANGEABLE
Line
Renk America Llc Div Renk America
3110-00-120-43381269682 INTERCHANGEABLE
Roller,bearing
Chrysler Realty Company Llc Dba Daimler Chrysler
5930-01-087-6422 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
MR1235FL Freescale Semiconductor, Inc. (USA)
200426 Adt John B Co (USA)
MR1231FL Freescale Semiconductor, Inc. (USA)
MR1235FL On Semiconductor Corporation (USA)
Related Parts
2805-00-039-6267INTERCHANGEABLE
LINE
200426
3110-00-120-4338INTERCHANGEABLE
ROLLER,BEARING
1269682
5930-01-087-6422INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5961-00-435-1743?

NSN 5961-00-435-1743 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-435-1743?

NSN 5961-00-435-1743 has 4 cross-referenced part numbers: MR1235FL (Freescale Semiconductor, Inc.), 200426 (Adt John B Co), MR1231FL (Freescale Semiconductor, Inc.), MR1235FL (On Semiconductor Corporation).

What NSN replaces 5961-00-435-1743?

There are 3 known substitutes for 5961-00-435-1743: 2805-00-039-6267, 3110-00-120-4338, 5930-01-087-6422. Verify interchangeability with system specifications before substitution.

What are the specifications of MR1235FL?

Key specifications for MR1235FL: Current Rating Per Characteristic: 300.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Voltage Rating in Volts Per Characteristic: 300.0 MAXIMUM REVERSE VOLTAGE, PEAK; Overall Diameter: 2.100 INCHES NOMINAL IN; Material: SILICON SEMICONDUCTOR. 10 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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