component

TPPESD5V0L4UG

Public Made by Adom

by adom

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
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TPPESD5V0L4UG

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

TPPESD5V0L4UG 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 I/O1 passive ESD-protected I/O line 1, steered by diodes to the common rail (pin 2); 5 V max reverse working voltage, 60 pF typ (90 pF max) to GND.
2 GND power_in Common ground/reference node of the 4-line TVS array, to which all I/O diodes return.
3 I/O2 passive ESD-protected I/O line 2, steered by diodes to the common rail (pin 2); 5 V max reverse working voltage, ±30 kV IEC 61000-4-2 air/contact.
4 I/O3 passive ESD-protected I/O line 3, steered by diodes to the common rail (pin 2); 100 nA max leakage at VRWM=5 V.
5 I/O4 passive ESD-protected I/O line 4, steered by diodes to the common rail (pin 2); clamps to 11 V max at IPP=4.5 A (8/20 µs).

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-353
Category Circuit Protection
Pins 5

CAD (KiCad official)

  • Symbol: TPPESD5V0L4UG
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: tppesd5v0l4ug-etched.step / tppesd5v0l4ug-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tppesd5v0l4ug.step / tppesd5v0l4ug.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 bb416458de2e253a, 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