component

PESD2CAN

Public Unreviewed

by Ray

DOWO ESD And Surge Protection (TVS/ESD), SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentcircuit protectionpesd2can
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

PESD2CAN

DOWO · ESD And Surge Protection (TVS/ESD) · SOT-23

PESD2CAN from DOWO, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 I/O1 passive Protected data/transmission line 1. Bi-directional TVS clamp between pin 1 and pin 3 (common), 24V VRWM, 28.5V typical breakdown, clamps at ~35V typ. at 1A (8/20µs).
2 I/O2 passive Protected data/transmission line 2. Bi-directional TVS clamp between pin 2 and pin 3 (common), 24V VRWM, 28.5V typical breakdown, clamps at ~35V typ. at 1A (8/20µs).
3 COM passive Common cathode/anode node of the bi-directional TVS array. Both diode pairs return to this pin; typically tied to GND on a CAN/data-line protection network.

Key specifications

Parameter Value
Manufacturer DOWO
Package SOT-23
Category Circuit Protection
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • PESD2CAN

CAD (KiCad official)

  • Symbol: PESD2CAN
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: DOWO datasheet (4 pp, sha256 3f29caa41f6c2db8, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF