component

ESDA25W5

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-353. 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 20d ago
viewers esda25w5: viewers · Ray 20d ago
esda25w5-etched.glb esda25w5: factory component page (tier=lcsc) · Ray 20d ago
esda25w5-etched.step esda25w5: factory component page (tier=lcsc) · Ray 20d ago
esda25w5-hero.glb esda25w5: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
esda25w5-hero.overlay.json Publish 0.1.0 · Ray 20d ago
esda25w5.glb Publish 0.1.0 · Ray 20d ago
esda25w5.kicad_mod Publish 0.1.0 · Ray 20d ago
esda25w5.kicad_sym Publish 0.1.0 · Ray 20d ago
esda25w5.lbr Publish 0.1.0 · Ray 20d ago
esda25w5.step Publish 0.1.0 · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago

ESDA25W5

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-353

ESDA25W5 from TECH PUBLIC, in a SOT-353. 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 IO1 passive TVS protected I/O line 1, clamped to pin 2 (GND) with 24V max reverse working voltage and ±15kV air / ±8kV contact ESD protection.
2 GND power_in Common ground/cathode node of the 4-line TVS array that all I/O diodes reference.
3 IO2 passive TVS protected I/O line 2, clamped to pin 2 (GND) with 24V max reverse working voltage and ±15kV air / ±8kV contact ESD protection.
4 IO3 passive TVS protected I/O line 3, clamped to pin 2 (GND) with 24V max reverse working voltage and ±15kV air / ±8kV contact ESD protection.
5 IO4 passive TVS protected I/O line 4, clamped to pin 2 (GND) with 24V max reverse working voltage and ±15kV air / ±8kV contact ESD protection.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-353
Category Circuit Protection
Pins 5

CAD (KiCad official)

  • Symbol: ESDA25W5
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: esda25w5-etched.step / esda25w5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esda25w5.step / esda25w5.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 1c2a9d6183266289, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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