PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4436FSRectifier,semiconductor Device,u

Microsemi Corp-Colorado · NSN 5961-00-211-1391 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-211-1391 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-211-1391. Primary manufacturer part number: 1N4436FS.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • Absolute Maximum Voltage Rating in Volts Per Characteristic: 140.0 WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 200.0 REVERSE VOLTAGE, DC
  • Operating Temp Range: +0.0 TO 55.0 CELSIUS DEGC
  • Circuit Connection Style Designator: BRIDGE 1 PHASE
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Mounting Method: THREADED STUD(S)
  • Material: SILICON
  • 12 verified cross-references
Applications
  • Applications requiring Silicon construction
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-211-1391, 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 Microsemi Corp-Colorado. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-211-1391
Primary Part Number1N4436FS
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp-Colorado
StatusCANCELLED
Absolute Maximum Voltage Rating in Volts Per Characteristic140.0 WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 200.0 REVERSE VOLTAGE, DC
Operating Temp Range+0.0 TO 55.0 CELSIUS DEGC
Circuit Connection Style DesignatorBRIDGE 1 PHASE
Terminal Type and Quantity4 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S)
MaterialSILICON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-132-01641N4436S INTERCHANGEABLE
Semiconductor Device,diode
Pd&e Electronics, Llc
3950-00-318-30161720-26PC23 4 REQUIRED INTERCHANGEABLE
Lining,friction
Lake Shore Systems, Inc.
5961-00-411-7614 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-099-2826 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Cross-Reference Index
Part NumberManufacturer
62400-081 Dynalec Corporation (USA)
1N4436/S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4436FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N4436FS L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
IN4436/SF L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
1N4436 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
2539876 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1N4436FS PRIMARY Microsemi Corp-Colorado (USA)
1N4436/S/F L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
IN4436/S L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
1N4436FS Micro Quality Semiconductor Inc Sub of Microsemi Corp (USA)
1400089-13 Raytheon Technical Services Company (USA)
Related Parts
5961-00-132-0164INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4436S
3950-00-318-3016INTERCHANGEABLE
LINING,FRICTION
1720-26PC23 4 REQUIRED
5961-00-411-7614INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-099-2826INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U

Frequently Asked Questions

What is NSN 5961-00-211-1391?

NSN 5961-00-211-1391 is a Rectifier,semiconductor Device,u, manufactured by Microsemi Corp-Colorado, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-211-1391?

NSN 5961-00-211-1391 has 12 cross-referenced part numbers: 62400-081 (Dynalec Corporation), 1N4436/S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N4436FS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N4436FS (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), IN4436/SF (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division) and 7 more.

What NSN replaces 5961-00-211-1391?

There are 4 known substitutes for 5961-00-211-1391: 5961-00-132-0164, 3950-00-318-3016, 5961-00-411-7614 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4436FS?

Key specifications for 1N4436FS: Special Features: 0.875 IN. W ACROSS FLATS IN; Absolute Maximum Voltage Rating in Volts Per Characteristic: 140.0 WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 200.0 REVERSE VOLTAGE, DC; Operating Temp Range: +0.0 TO 55.0 CELSIUS DEGC; Circuit Connection Style Designator: BRIDGE 1 PHASE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-211-1391 still in active supply?

NSN 5961-00-211-1391 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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