PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N709Transistor

Freescale Semiconductor, Inc. · NSN 5961-00-005-7749 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-005-7749 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-005-7749. Primary manufacturer part number: 2N709.
Features
  • Transistor — FSC 5961
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Internal Junction Configuration: NPN
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-005-7749, 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 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-005-7749
Primary Part Number2N709
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Internal Junction ConfigurationNPN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic68.0 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 50-HZ CYCLE
Terminal Length0.500 INCHES MINIMUM IN
Internal ConfigurationJUNCTION CONTACT
Overall Diameter0.230 INCHES MAXIMUM IN
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Semiconductor MaterialSILICON
Voltage Rating in Volts Per Characteristic15.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-051-8088 INTERCHANGEABLE
Transistor
5961-00-104-9950 INTERCHANGEABLE
Transistor
5961-00-121-745130720008 INTERCHANGEABLE
Transistor
Entron Industries Limited Partnership Dba Entron Industries Property Div
5961-00-350-8347SMB610342 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-763-1159594B20 INTERCHANGEABLE
Transistor
Cardwell Condenser Corp Lapointe-Admiral Div
5961-00-813-3253 INTERCHANGEABLE
Transistor
5961-00-866-48102N708 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-900-096711065329-001 INTERCHANGEABLE
Transistor
Us Army Aviation and Missile Command
5961-00-937-53842N709 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-954-6100 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N709 Freescale Semiconductor, Inc. (USA)
2N708 Fairchild Semiconductor Corp (USA)
11207088 Ballistic Missile Defense Systems Command (USA)
Related Parts
5961-00-051-8088INTERCHANGEABLE
TRANSISTOR
5961-00-104-9950INTERCHANGEABLE
TRANSISTOR
5961-00-121-7451INTERCHANGEABLE
TRANSISTOR
30720008
5961-00-350-8347INTERCHANGEABLE
TRANSISTOR
SMB610342
5961-00-763-1159INTERCHANGEABLE
TRANSISTOR
594B20
5961-00-813-3253INTERCHANGEABLE
TRANSISTOR
5961-00-866-4810INTERCHANGEABLE
TRANSISTOR
2N708
5961-00-900-0967INTERCHANGEABLE
TRANSISTOR
11065329-001
5961-00-937-5384INTERCHANGEABLE
TRANSISTOR
2N709
5961-00-954-6100INTERCHANGEABLE
TRANSISTOR
5961-00-984-3156INTERCHANGEABLE
TRANSISTOR
5961-00-995-7824INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-005-7749?

NSN 5961-00-005-7749 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 5961-00-005-7749?

NSN 5961-00-005-7749 has 3 cross-referenced part numbers: 2N709 (Freescale Semiconductor, Inc.), 2N708 (Fairchild Semiconductor Corp), 11207088 (Ballistic Missile Defense Systems Command).

What NSN replaces 5961-00-005-7749?

There are 12 known substitutes for 5961-00-005-7749: 5961-00-051-8088, 5961-00-104-9950, 5961-00-121-7451 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N709?

Key specifications for 2N709: Features Provided: HERMETICALLY SEALED CASE; Mounting Method: TERMINAL; Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Overall Length: 0.115 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. 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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