PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N3618Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-378-0297 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-378-0297 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-378-0297. Primary manufacturer part number: 1N3618.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 80131-RELEASE3851 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Material: SILICON SEMICONDUCTOR
  • Overall Width Across Flats: 0.437 INCHES MAXIMUM IN
  • Mounting Method: THREADED STUD(S)
  • Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Mounting Facility Quantity: 1
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS CASE DEGC
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 5961-00-378-0297, 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 Electronic Industries Association. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-378-0297
Primary Part Number1N3618
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Specification/standard Data80131-RELEASE3851 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Overall Width Across Flats0.437 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S)
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM REVERSE VOLTAGE, PEAK
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point200.0 CELSIUS CASE DEGC
Current Rating Per Characteristic16.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE
Nominal Thread Size0.190 INCHES IN
Thread Series DesignatorUNF
Terminal Type and Quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-071-9950 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-366-73641N3624 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
5961-00-481-69631N3620 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
5961-00-481-69641N3620R INTERCHANGEABLE
Semiconductor Device,diode
Semitronics Corp
5961-00-962-0533 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-012-8197 INTERCHANGEABLE
Semiconductor Device,diode
2930-01-155-02931N3618 INTERCHANGEABLE
Tank,expansion,radiator
Caterpillar Inc Div Caterpillar Defense
5961-01-236-8279 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N3618 Electronic Industries Association
1N3618 Infineon Technologies Americas Corp (USA)
1N3618 Adelco Elektronik Gmbh (DEU)
1N3618A Adelco Elektronik Gmbh (DEU)
1N3618 Lacon Electronic Gmbh (DEU)
16F20 Infineon Technologies Americas Corp (USA)
RELEASE3851 Electronic Industries Association
5921258 Tadiran Ltd (ISR)
Related Parts
5961-00-071-9950INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-366-7364INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3624
5961-00-481-6963INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3620
5961-00-481-6964INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3620R
5961-00-962-0533INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-012-8197INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2930-01-155-0293INTERCHANGEABLE
TANK,EXPANSION,RADIATOR
1N3618
5961-01-236-8279INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-378-0297?

NSN 5961-00-378-0297 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-378-0297?

NSN 5961-00-378-0297 has 8 cross-referenced part numbers: 1N3618 (Electronic Industries Association), 1N3618 (Infineon Technologies Americas Corp), 1N3618 (Adelco Elektronik Gmbh), 1N3618A (Adelco Elektronik Gmbh), 1N3618 (Lacon Electronic Gmbh) and 3 more.

What NSN replaces 5961-00-378-0297?

There are 8 known substitutes for 5961-00-378-0297: 5961-00-071-9950, 5961-00-366-7364, 5961-00-481-6963 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N3618?

Key specifications for 1N3618: Specification/standard Data: 80131-RELEASE3851 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Material: SILICON SEMICONDUCTOR; Overall Width Across Flats: 0.437 INCHES MAXIMUM IN; Mounting Method: THREADED STUD(S). 13 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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