PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5679Transistor

Freescale Semiconductor, Inc. · NSN 5961-01-003-0584 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-003-0584 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-003-0584. Primary manufacturer part number: 2N5679.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5
  • Features Provided: HERMETICALLY SEALED CASE
  • 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 5961-01-003-0584, 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 Freescale Semiconductor, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-003-0584
Primary Part Number2N5679
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Internal ConfigurationJUNCTION CONTACT
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Mounting MethodTERMINAL
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic-100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -4.0 MAXIMUM EMITTER TO BASE, RMS
Terminal Length0.500 INCHES MINIMUM IN
Current Rating Per Characteristic1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-419-75192N5578 INTERCHANGEABLE
Transistor
Microsemi Corp - Massachusetts
5961-01-020-93952N5679 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-01-118-86192N5679 INTERCHANGEABLE
Transistor
Microsemi Corp - Massachusetts
5961-01-236-44452N5679 INTERCHANGEABLE
Transistor
Fairchild Semiconductor Corp
Cross-Reference Index
Part NumberManufacturer
2N5679 Freescale Semiconductor, Inc. (USA)
019-004943 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
2N5679 Electronic Industries Association
Related Parts
5961-00-419-7519INTERCHANGEABLE
TRANSISTOR
2N5578
5961-01-020-9395INTERCHANGEABLE
TRANSISTOR
2N5679
5961-01-118-8619INTERCHANGEABLE
TRANSISTOR
2N5679
5961-01-236-4445INTERCHANGEABLE
TRANSISTOR
2N5679

Frequently Asked Questions

What is NSN 5961-01-003-0584?

NSN 5961-01-003-0584 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-003-0584?

NSN 5961-01-003-0584 has 3 cross-referenced part numbers: 2N5679 (Freescale Semiconductor, Inc.), 019-004943 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 2N5679 (Electronic Industries Association).

What NSN replaces 5961-01-003-0584?

There are 4 known substitutes for 5961-01-003-0584: 5961-00-419-7519, 5961-01-020-9395, 5961-01-118-8619 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5679?

Key specifications for 2N5679: Internal Configuration: JUNCTION CONTACT; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Mounting Method: TERMINAL; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5. 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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