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FQA40N25 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FQA40N25 product

FQA40N25

MOSFETs - Single

MOSFETN-ChannelPower250V

The FQA40N25 is a 250V, 40A N-Channel power MOSFET in a TO-3P package, optimized for high-efficiency switching applications.

Best for

  • DC/DC converters
  • Switch-mode power supplies

Avoid if

  • Low-power or space-constrained applications requiring smaller packages.

Check before use

  • Thermal design and gate drive circuitry.

Key specifications

Vdss
250 V
Id
40 A
Rds(on)
0.07 Ω

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
Not Applicable
ECCN
EAR99
HTSUS
8541.29.0095

Application

PowerIndustrial

Datasheet

45668.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FQA40N25: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an N-Channel enhancement mode power MOSFET using planar stripe DMOS technology, rated for 250V and 40A.