PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N3027Semiconductor Device,thyristor

Unitrode Uk Ltd · NSN 5961-00-333-9602 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-333-9602 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-333-9602. Primary manufacturer part number: 2N3027.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-S-19500/419 GOVERNMENT SPECIFICATION
  • Mounting Method: TERMINAL
  • Test Data Document: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Current Rating Per Characteristic: 8.00 AMPERES MAXIMUM FORWARD CURRENT, REPETITIVE, MAXIMUM PEAK TOTAL VALUE AND 200.00 MICROAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-333-9602, 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 Unitrode Uk Ltd. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-333-9602
Primary Part Number2N3027
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUnitrode Uk Ltd
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-S-19500/419 GOVERNMENT SPECIFICATION
Mounting MethodTERMINAL
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Current Rating Per Characteristic8.00 AMPERES MAXIMUM FORWARD CURRENT, REPETITIVE, MAXIMUM PEAK TOTAL VALUE AND 200.00 MICROAMPERES MAXIMUM GATE TRIGGER CURRENT, DC
Electrode Internally-Electrically Connected to CaseANODE
Internal ConfigurationJUNCTION CONTACT
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Terminal Length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic1.5 MAXIMUM FORWARD VOLTAGE, PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-001-7466 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-153-4656SFS3029/18TX INTERCHANGEABLE
Semiconductor Device,thyristor
Solid State Devices, Inc
5961-00-172-7882 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-811-7437 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-017-9739 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-033-5074 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-107-0970 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-168-6008 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-01-277-6081 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
2N3027 Unitrode Uk Ltd (GBR)
MIL-S-19500/419 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX2N3027 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FS181-4000-001N Bae Systems Maritime Services (GBR)
Related Parts
5961-00-001-7466INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-153-4656INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
SFS3029/18TX
5961-00-172-7882INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-811-7437INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-017-9739INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-033-5074INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-107-0970INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-168-6008INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-01-277-6081INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-00-333-9602?

NSN 5961-00-333-9602 is a Semiconductor Device,thyristor, manufactured by Unitrode Uk Ltd, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-333-9602?

NSN 5961-00-333-9602 has 4 cross-referenced part numbers: 2N3027 (Unitrode Uk Ltd), MIL-S-19500/419 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N3027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FS181-4000-001N (Bae Systems Maritime Services).

What NSN replaces 5961-00-333-9602?

There are 9 known substitutes for 5961-00-333-9602: 5961-00-001-7466, 5961-00-153-4656, 5961-00-172-7882 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N3027?

Key specifications for 2N3027: Features Provided: HERMETICALLY SEALED CASE; Special Features: JUNCTION PATTERN ARRANGEMENT: PNPN; Overall Length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Semiconductor Material: SILICON. 16 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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