PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2N5459Transistor

Freescale Semiconductor, Inc. · NSN 5961-00-188-5284 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-188-5284 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-188-5284. Primary manufacturer part number: 2N5459.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE
  • Internal Configuration: FIELD EFFECT
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Overall Diameter: 0.204 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Maximum Operating Temp Per Measurement Point: 135.0 CELSIUS JUNCTION DEGC
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-188-5284, 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 6 commercial cross-references from 4 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
NSN5961-00-188-5284
Primary Part Number2N5459
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFreescale Semiconductor, Inc.
StatusACTIVE
Voltage Rating in Volts Per Characteristic25.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE
Internal ConfigurationFIELD EFFECT
Semiconductor MaterialSILICON
Power Rating Per Characteristic310.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
Overall Diameter0.204 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point135.0 CELSIUS JUNCTION DEGC
Terminal Length0.500 INCHES MINIMUM IN
Current Rating Per Characteristic10.00 MILLIAMPERES MAXIMUM GATE CURRENT
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
MaterialPLASTIC ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5975-00-619-8067528019 INTERCHANGEABLE
Junction,sil
Boonton Electronics Corporation Div Boonton Electronics
5961-00-828-0721 INTERCHANGEABLE
Transistor
5961-01-164-8399 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N5459 Freescale Semiconductor, Inc. (USA)
A532T009-101 Telephone Systems/communications (USA)
1-958002-003 Lockheed Martin Librascope Corporation (USA)
MPF105-5 Freescale Semiconductor, Inc. (USA)
2N5459-5 On Semiconductor Corporation (USA)
2N5459-5 Freescale Semiconductor, Inc. (USA)
Related Parts
5975-00-619-8067INTERCHANGEABLE
JUNCTION,SIL
528019
5961-00-828-0721INTERCHANGEABLE
TRANSISTOR
5961-01-164-8399INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-188-5284?

NSN 5961-00-188-5284 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 5961-00-188-5284?

NSN 5961-00-188-5284 has 6 cross-referenced part numbers: 2N5459 (Freescale Semiconductor, Inc.), A532T009-101 (Telephone Systems/communications), 1-958002-003 (Lockheed Martin Librascope Corporation), MPF105-5 (Freescale Semiconductor, Inc.), 2N5459-5 (On Semiconductor Corporation) and 1 more.

What NSN replaces 5961-00-188-5284?

There are 3 known substitutes for 5961-00-188-5284: 5975-00-619-8067, 5961-00-828-0721, 5961-01-164-8399. Verify interchangeability with system specifications before substitution.

What are the specifications of 2N5459?

Key specifications for 2N5459: Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE; Overall Length: 0.185 INCHES MAXIMUM IN; Internal Configuration: FIELD EFFECT; Semiconductor Material: SILICON. 12 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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