3D Component

SOT-23

3-pin small outline transistor — the most widely used SMD transistor package

⚡ Install this 3D model

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

Search the Adom Wiki for the 3D component "SOT-23" (slug: 3d-sot-23) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/3dcomps/3d-sot-23. Download the .glb and .step files from the wiki page's static assets into my current project's 3dmodels/ directory.
Category Transistor Package
Library Package_TO_SOT_SMD
Footprint SOT-23
3D Model SOT-23.step
Format STEP
3D Model

Downloads

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AI Skill Technical Reference

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SOT-23

Package: SOT-23 Library: Package_TO_SOT_SMD Category: Transistor Package 3D Model: SOT-23.step Format: STEP

Description

The SOT-23 is the dominant surface-mount transistor package, housing MOSFETs, BJTs, diodes, and small regulators. At roughly 2.9 x 1.3mm with 0.95mm pitch, the three-pin SOT-23 balances tiny board footprint with easy soldering. The KiCad 3D model accurately represents the molded plastic body, gull-wing leads, and pin-1 marking.

3D Model Details

This 3D model is from the official KiCad Package_TO_SOT_SMD.3dshapes library. The model is available in STEP format and can be used in any 3D CAD tool.

Formats Available

  • STEP — Industry-standard 3D CAD format, importable into Fusion 360, SolidWorks, FreeCAD
  • GLB — Web-optimized binary glTF for real-time 3D rendering

KiCad Library Reference

Footprint: Package_TO_SOT_SMD:SOT-23 3D Model: Package_TO_SOT_SMD.3dshapes/SOT-23.step

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0 revisions · 3D Model: Package_TO_SOT_SMD.3dshapes/SOT-23.step · Updated 2026-03-02 17:31:36