PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N3645Transistor

Electronic Transistors Corp · NSN 5961-00-929-2857 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-929-2857 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-929-2857. Primary manufacturer part number: 2N3645.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.330 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Semiconductor Material: SILICON
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-929-2857, 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 Transistors Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-929-2857
Primary Part Number2N3645
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Transistors Corp
StatusCANCELLED
Mounting MethodTERMINAL
Overall Diameter0.330 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Semiconductor MaterialSILICON
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Specification/standard Data80131-RELEASE4858 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Internal ConfigurationJUNCTION CONTACT
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Circle Diameter0.200 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Terminal Length0.400 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5961-00-062-3133 INTERCHANGEABLE
Transistor
5961-00-063-8270 INTERCHANGEABLE
Transistor
5961-00-103-3981 INTERCHANGEABLE
Transistor
5961-00-929-2561 INTERCHANGEABLE
Transistor
5961-00-967-7828 INTERCHANGEABLE
Transistor
5961-00-978-9667 INTERCHANGEABLE
Transistor
5961-01-167-3219 INTERCHANGEABLE
Transistor
5961-01-168-3041218388 INTERCHANGEABLE
Transistor
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
2N3645 Electronic Transistors Corp (USA)
2N3645 Dataproducts Corp (USA)
003840-6 Central States Maintenance Inc (USA)
S-29163 Fairchild Semiconductor Corp (USA)
11784688 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
2N3645 Solid State Devices, Inc (USA)
2N3645A Adelco Elektronik Gmbh (DEU)
5961PL1387194 Jednolity Indeks Materialowy - Uniform Material Index (POL)
149-0132 Granger Associates Ms 1101 (USA)
1853-0062 Hewlett-Packard Company Dba HP (USA)
2N3645 Freescale Semiconductor, Inc. (USA)
2N3645 Electronic Industries Association
RELEASE4858 Electronic Industries Association
5961009292857 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
2N3645 Joint Electron Device Engineering Council
2N3645 Recortec Inc. Dba Recortec Inc (USA)
ST63269 National Semiconductor Corporation (USA)
81-129 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
0555-6600 Datum Inc Bancomm-Timing Div (USA)
2N3645 Fairchild Semiconductor Corp (USA)
Related Parts
5961-00-062-3133INTERCHANGEABLE
TRANSISTOR
5961-00-063-8270INTERCHANGEABLE
TRANSISTOR
5961-00-103-3981INTERCHANGEABLE
TRANSISTOR
5961-00-929-2561INTERCHANGEABLE
TRANSISTOR
5961-00-967-7828INTERCHANGEABLE
TRANSISTOR
5961-00-978-9667INTERCHANGEABLE
TRANSISTOR
5961-01-167-3219INTERCHANGEABLE
TRANSISTOR
5961-01-168-3041INTERCHANGEABLE
TRANSISTOR
218388

Frequently Asked Questions

What is NSN 5961-00-929-2857?

NSN 5961-00-929-2857 is a Transistor, manufactured by Electronic Transistors Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-929-2857?

NSN 5961-00-929-2857 has 26 cross-referenced part numbers: 2N3645 (Electronic Transistors Corp), 2N3645 (Dataproducts Corp), 003840-6 (Central States Maintenance Inc), S-29163 (Fairchild Semiconductor Corp), 11784688 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 21 more.

What NSN replaces 5961-00-929-2857?

There are 8 known substitutes for 5961-00-929-2857: 5961-00-062-3133, 5961-00-063-8270, 5961-00-103-3981 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N3645?

Key specifications for 2N3645: Mounting Method: TERMINAL; Overall Diameter: 0.330 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE; Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-929-2857 still in active supply?

NSN 5961-00-929-2857 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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