PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE3808Transistor

Electronic Industries Association · NSN 5961-00-781-6825 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-781-6825 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-781-6825. Primary manufacturer part number: RELEASE3808.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 360.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Semiconductor Material: SILICON
  • Mounting Method: TERMINAL
  • 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 5961-00-781-6825, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-781-6825
Primary Part NumberRELEASE3808
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Power Rating Per Characteristic360.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length0.500 INCHES MINIMUM IN
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Specification/standard Data80131-RELEASE3808 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Internal ConfigurationJUNCTION CONTACT
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-145-9305014-506 INTERCHANGEABLE
Transistor
Ampex Data Systems Corp Computer Products Div
5961-00-759-9392151-0108-00 INTERCHANGEABLE
Transistor
Tektronix, Inc.
5961-00-838-7700 INTERCHANGEABLE
Transistor
5961-00-900-6695 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
RELEASE3808 Electronic Industries Association
151-0108-00 Tektronix, Inc. (USA)
2N2501 Osi Optoelectronics, Inc Dba Semicoa (USA)
2N2501 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
151-0063-00 National Security Agency (USA)
2N2501 General Semiconductor Inc (USA)
2N2501 Electronic Industries Association
2N2501 Solid State Devices, Inc (USA)
2N2501 Freescale Semiconductor, Inc. (USA)
1854-0211 Hewlett-Packard Company Dba HP (USA)
151-108 Tektronix, Inc. (USA)
2N2501 Semitronics Corp (USA)
Related Parts
5961-00-145-9305INTERCHANGEABLE
TRANSISTOR
014-506
5961-00-759-9392INTERCHANGEABLE
TRANSISTOR
151-0108-00
5961-00-838-7700INTERCHANGEABLE
TRANSISTOR
5961-00-900-6695INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-781-6825?

NSN 5961-00-781-6825 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-781-6825?

NSN 5961-00-781-6825 has 12 cross-referenced part numbers: RELEASE3808 (Electronic Industries Association), 151-0108-00 (Tektronix, Inc.), 2N2501 (Osi Optoelectronics, Inc Dba Semicoa), 2N2501 (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 151-0063-00 (National Security Agency) and 7 more.

What NSN replaces 5961-00-781-6825?

There are 4 known substitutes for 5961-00-781-6825: 5961-00-145-9305, 5961-00-759-9392, 5961-00-838-7700 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE3808?

Key specifications for RELEASE3808: Power Rating Per Characteristic: 360.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Features Provided: HERMETICALLY SEALED CASE; Terminal Length: 0.500 INCHES MINIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-781-6825 still in active supply?

NSN 5961-00-781-6825 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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