component

TPPESD5V2S2UT

Public Made by Adom

by adom

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

componentcircuit protectiontppesd5v2s2utfactory-2.0.0extractor-text
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TPPESD5V2S2UT

TECH PUBLIC · ESD Protection Devices · SOT-23

TPPESD5V2S2UT 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 I/O1 passive Protected line 1, connected to the first TVS diode, with working voltage 5V (VRWM) and ESD protection to ±15kV air / ±8kV contact per IEC 61000-4-2.
2 I/O2 passive Protected line 2, connected to the second TVS diode, with working voltage 5V (VRWM) and ESD protection to ±15kV air / ±8kV contact per IEC 61000-4-2.
3 COMMON passive Common node shared by both TVS diodes, shown on the pin schematic as the junction of the two diodes (the reference/ground side of the protection array).

Key specifications

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

CAD (KiCad official)

  • Symbol: TPPESD5V2S2UT
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: tppesd5v2s2ut-etched.step / tppesd5v2s2ut-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tppesd5v2s2ut.step / tppesd5v2s2ut.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 026feb5032ebafc4, retrieved 2026-10-28, 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