PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N6123Transistor

Electronic Industries Association · NSN 5961-01-030-5319 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-030-5319 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-030-5319. Primary manufacturer part number: 2N6123.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Internal Configuration: JUNCTION CONTACT
  • Semiconductor Material: SILICON
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Facility Quantity: 1
  • Features Provided: HERMETICALLY SEALED CASE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-030-5319, 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 4 commercial cross-references from 3 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
NSN5961-01-030-5319
Primary Part Number2N6123
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Current Rating Per Characteristic1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Type and Quantity3 TAB, SOLDER LUG
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic40.0 WATTS MAXIMUM FORWARD POWER DISSIPATION, DC
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Specification/standard Data80131-RELEASE6295 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-01-016-0340 INTERCHANGEABLE
Transistor
5961-01-047-7474 INTERCHANGEABLE
Transistor
5961-01-102-7808 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N6123 Electronic Industries Association
2N6123 Fairchild Semiconductor Corp (USA)
RELEASE6295 Electronic Industries Association
2N6123 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
5961-01-016-0340INTERCHANGEABLE
TRANSISTOR
5961-01-047-7474INTERCHANGEABLE
TRANSISTOR
5961-01-102-7808INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-030-5319?

NSN 5961-01-030-5319 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-030-5319?

NSN 5961-01-030-5319 has 4 cross-referenced part numbers: 2N6123 (Electronic Industries Association), 2N6123 (Fairchild Semiconductor Corp), RELEASE6295 (Electronic Industries Association), 2N6123 (L3 Aviation Products, Inc. Dba L3 Technologies).

What NSN replaces 5961-01-030-5319?

There are 3 known substitutes for 5961-01-030-5319: 5961-01-016-0340, 5961-01-047-7474, 5961-01-102-7808. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N6123?

Key specifications for 2N6123: Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Overall Height: 0.190 INCHES MAXIMUM IN; Internal Configuration: JUNCTION CONTACT. 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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