component

TPWS05D5-B

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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tpws05d5-b-hero.glb tpws05d5-b: hero GLB from the etched model (keeps the MPN mark) · Ray 14d ago
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tpws05d5-b.kicad_sym tpws05d5-b: symbol repaired (bidirectional TVS (the page says so)) · Ray 1d ago
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tpws05d5-b.step Publish 0.1.0 · Ray 14d ago

TPWS05D5-B

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOD-523

TPWS05D5-B from TECH PUBLIC, in a SOD-523. 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 A1 passive Bi-directional ESD protection terminal 1 (no polarity), connect to the protected line; reverse working voltage 5V max, breakdown 5.5V to 8.5V at 1mA.
2 A2 passive Bi-directional ESD protection terminal 2 (no polarity), connect to ground or the return side; ±30kV air/contact ESD per IEC 61000-4-2.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOD-523
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: TPWS05D5-B
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: tpws05d5-b-etched.step / tpws05d5-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpws05d5-b.step / tpws05d5-b.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 da59fbaa01df0dce, retrieved 2026-10-22, 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