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MS0402ESDA-24

Public Made by Adom

by adom

MSKSEMI ESD And Surge Protection (TVS/ESD), 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 24d ago
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ms0402esda-24-etched.glb ms0402esda-24: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
ms0402esda-24-etched.step ms0402esda-24: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
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ms0402esda-24.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
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ms0402esda-24.lbr Publish 0.1.0 · Ray 24d ago
ms0402esda-24.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
package.json ms0402esda-24: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json ms0402esda-24: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md Publish 0.1.0 · Ray 24d ago

MS0402ESDA-24

MSKSEMI · ESD And Surge Protection (TVS/ESD) · 0402

MS0402ESDA-24 from MSKSEMI, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 A passive One end termination (Ag/Ni/Sn) of the non-polar ESD suppressor, rated 5.0 V max continuous DC (VDC) with 250 V maximum clamping voltage at 1 A 8/20µs.
2 B passive Opposite end termination of the non-polar ESD suppressor, interchangeable with the other terminal, typical capacitance 1.0 pF.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package 0402
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: MS0402ESDA-24
  • Footprint: Diode_SMD:D_0402_1005Metric
  • 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal 0402 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: ms0402esda-24-etched.step / ms0402esda-24-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ms0402esda-24.step / ms0402esda-24.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: MSKSEMI datasheet (6 pp, sha256 72e96d46fabb2282, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF