Symbol

IRF540N

N-channel power MOSFET — 100V, 33A, logic-level, TO-220

⚡ Install this symbol

Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:

Search the Adom Wiki for the symbol "IRF540N" (slug: sym-irf540n) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/symbols/sym-irf540n. Download the .kicad_sym file from the wiki page's static assets. Add it to my current KiCad project's symbols/ directory and register in sym-lib-table.
Category MOSFET
Library Transistor_FET
Symbol IRF540N
Pins 3
Package TO-220
Schematic Symbol

AI Skill Technical Reference

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IRF540N

Symbol: IRF540N Library: Transistor_FET Category: MOSFET Pins: 3 Package: TO-220

Description

The IRF540N is an N-channel power MOSFET rated for 100V, 33A with 44mOhm RDS(on). Logic-level gate threshold (2-4V) for direct 5V drive. For motor control, DC-DC converters, and high-current switching. TO-220.

KiCad Library Reference

This symbol is from the official KiCad Transistor_FET library. Full identifier: Transistor_FET:IRF540N

To use in your project:

  1. Open the Symbol Library Manager in KiCad
  2. Search for IRF540N
  3. Place the symbol in your schematic

Sub-Skills
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What are Sub-Skills?

Sub-skills are community-contributed AI skill extensions for this component. They teach AI assistants about specific tools, configurators, or workflows.

Examples:

  • A manufacturer’s configuration tool for a motor controller
  • A community-written design guide for an amplifier circuit
  • An automated test/validation script for a sensor module

How to add one: Click Add Sub-Skill, provide the URL to your skill and a brief description. Submissions are reviewed by the Adom team before going live.

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0 revisions · KiCad Library: Transistor_FET:IRF540N · Updated 2026-03-02 17:31:36