PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4436SRectifier,semiconductor Device,u

L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division · NSN 5961-01-099-2826 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-099-2826 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-099-2826. Primary manufacturer part number: 1N4436S.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Circuit Connection Style Designator: BRIDGE 1 PHASE
  • Absolute Maximum Current Rating Per Characteristic: 30.00 AMPERES PEAK FORWARD SURGE CURRENT
  • Absolute Maximum Voltage Rating in Volts Per Characteristic: 700.0 BREAKDOWN VOLTAGE, DC
  • Mounting Method: THREADED STUD(S)
  • Material: SILICON
Applications
  • Applications requiring Silicon construction
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-01-099-2826, 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 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-099-2826
Primary Part Number1N4436S
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division
StatusACTIVE
Terminal Type and Quantity4 TAB, SOLDER LUG
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Circuit Connection Style DesignatorBRIDGE 1 PHASE
Absolute Maximum Current Rating Per Characteristic30.00 AMPERES PEAK FORWARD SURGE CURRENT
Absolute Maximum Voltage Rating in Volts Per Characteristic700.0 BREAKDOWN VOLTAGE, DC
Mounting MethodTHREADED STUD(S)
MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-132-01641N4436S INTERCHANGEABLE
Semiconductor Device,diode
Pd&e Electronics, Llc
5961-00-211-13911N4436FS INTERCHANGEABLE
Rectifier,semiconductor Device,u
Microsemi Corp-Colorado
1630-01-184-3988301969 INTERCHANGEABLE
Lining,friction
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
Cross-Reference Index
Part NumberManufacturer
1N4436S L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
R422Q L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
301969 Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
Related Parts
5961-00-132-0164INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4436S
5961-00-211-1391INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
1N4436FS
1630-01-184-3988INTERCHANGEABLE
LINING,FRICTION
301969

Frequently Asked Questions

What is NSN 5961-01-099-2826?

NSN 5961-01-099-2826 is a Rectifier,semiconductor Device,u, manufactured by L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-099-2826?

NSN 5961-01-099-2826 has 3 cross-referenced part numbers: 1N4436S (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), R422Q (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division), 301969 (Northrop Grumman Corp Electronic Systems Defensive System Div).

What NSN replaces 5961-01-099-2826?

There are 3 known substitutes for 5961-01-099-2826: 5961-00-132-0164, 5961-00-211-1391, 1630-01-184-3988. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4436S?

Key specifications for 1N4436S: Overall Length: 1.480 INCHES NOMINAL IN; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Circuit Connection Style Designator: BRIDGE 1 PHASE. 9 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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