PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N1808Transistor

Texas Instruments Incorporated · NSN 5961-00-410-5074 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-410-5074 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-410-5074. Primary manufacturer part number: 2N1808.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Electrode Internally-Electrically Connected to Case: BASE
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-410-5074, 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 Texas Instruments Incorporated. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-410-5074
Primary Part Number2N1808
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Electrode Internally-Electrically Connected to CaseBASE
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic150.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Current Rating Per Characteristic300.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Overall Diameter0.359 INCHES NOMINAL IN
Semiconductor MaterialGERMANIUM
Internal ConfigurationJUNCTION CONTACT
Terminal Length1.500 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-913-5727 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N1808 Texas Instruments Incorporated (USA)
DMS 76001B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5961-00-913-5727INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-410-5074?

NSN 5961-00-410-5074 is a Transistor, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-410-5074?

NSN 5961-00-410-5074 has 2 cross-referenced part numbers: 2N1808 (Texas Instruments Incorporated), DMS 76001B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5961-00-410-5074?

There is 1 known substitute for 5961-00-410-5074: 5961-00-913-5727. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N1808?

Key specifications for 2N1808: Mounting Method: TERMINAL; Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Electrode Internally-Electrically Connected to Case: BASE. 15 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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