component

TPCM1213A-01SO

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPCM1213A-01SO

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

TPCM1213A-01SO from TECH PUBLIC, in a SOT-23. 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 CH1 passive Protected channel input (CH1) of the TVS array, rated for IEC 61000-4-2 ±15kV air and ±8kV contact discharge, with DC voltage limited to (VN − 0.5) to (VP + 0.5) V.
2 VP power_in Positive supply/reference rail of the diode array, with operating supply voltage typically 3.3 V and 5.5 V maximum, and VP − VN absolute maximum of 6.0 V.
3 VN power_in Negative reference rail of the diode array, normally connected to ground (0 V), with VP − VN absolute maximum of 6.0 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: TPCM1213A-01SO
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: tpcm1213a-01so-etched.step / tpcm1213a-01so-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpcm1213a-01so.step / tpcm1213a-01so.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 7b8acf08008faac7, 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