3D Component

TO-252 (DPAK)

Surface-mount power package — the SMD equivalent of TO-220

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

Search the Adom Wiki for the 3D component "TO-252 (DPAK)" (slug: 3d-to-252) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/3dcomps/3d-to-252. Download the .glb and .step files from the wiki page's static assets into my current project's 3dmodels/ directory.
Category Power Package
Library Package_TO_SOT_SMD
Footprint TO-252-2
3D Model TO-252-2.step
Format STEP
3D Model

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AI Skill Technical Reference

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TO-252 (DPAK)

Package: TO-252-2 Library: Package_TO_SOT_SMD Category: Power Package 3D Model: TO-252-2.step Format: STEP

Description

The TO-252 (DPAK) is the surface-mount evolution of the TO-220 power package. With a large drain tab for heatsinking and two signal leads, it handles up to 2W without external heatsinking. At 6.5 x 6.1mm, it houses power MOSFETs (IRFZ44NS), voltage regulators (78M05), and Schottky diodes. The 3D model shows the distinctive large thermal tab and formed leads.

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:TO-252-2 3D Model: Package_TO_SOT_SMD.3dshapes/TO-252-2.step

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0 revisions · 3D Model: Package_TO_SOT_SMD.3dshapes/TO-252-2.step · Updated 2026-03-02 17:31:36