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TPD4E1U06DCKR-TP

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPD4E1U06DCKR-TP

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-363

TPD4E1U06DCKR-TP from TECH PUBLIC, in a SOT-363. 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 D2- bidirectional ESD-protected I/O channel labeled D2- on the pin diagram, with 0.55 pF typical junction capacitance I/O to GND and 5.5 V maximum reverse working voltage.
2 GND power_in Ground reference for the TVS diode array, to which all I/O pins are clamped.
3 D2+ bidirectional ESD-protected I/O channel labeled D2+ on the pin diagram, with 0.55 pF typical junction capacitance I/O to GND and 5.5 V maximum reverse working voltage.
4 D2- bidirectional ESD-protected I/O channel labeled D2- on the pin diagram, with 0.55 pF typical junction capacitance I/O to GND and 5.5 V maximum reverse working voltage.
5 NC unconnected No connection.
6 D1- bidirectional ESD-protected I/O channel labeled D1- on the pin diagram, with 0.55 pF typical junction capacitance I/O to GND and 5.5 V maximum reverse working voltage.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-363
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: TPD4E1U06DCKR-TP
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: tpd4e1u06dckr-tp-etched.step / tpd4e1u06dckr-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpd4e1u06dckr-tp.step / tpd4e1u06dckr-tp.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 29d385b4cac157be, retrieved 2026-10-16, 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