component

TPSP3003-02XTG

Public Made by Adom

by adom

TECH PUBLIC Electrostatic And Surge Protection (TVS/ESD), SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPSP3003-02XTG

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

TPSP3003-02XTG 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 NC unconnected No connection; the datasheet pin configuration shows this pin as NC.
2 GND power_in Ground reference connected to the TVS diode of the array.
3 VCC power_in Supply-side steering diode connection with a reverse working voltage of 5V max.
4 IO passive Protected data line input with ESD protection of ±20kV air and ±15kV contact and 0.35 pF typical IO-to-IO capacitance.
5 IO passive Protected data line input with ESD protection of ±20kV air and ±15kV contact and 0.35 pF typical IO-to-IO capacitance.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-353
Category TVS/Fuse/Board Level Protection
Pins 5

CAD (KiCad official)

  • Symbol: TPSP3003-02XTG
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: tpsp3003-02xtg-etched.step / tpsp3003-02xtg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpsp3003-02xtg.step / tpsp3003-02xtg.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 8640307cda619d03, retrieved 2026-10-27, 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