component

ESD5V5U5ULC

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-6. 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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esd5v5u5ulc-etched.glb Publish 0.1.0 · Ray 16d ago
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ESD5V5U5ULC

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23-6

ESD5V5U5ULC from TECH PUBLIC, in a SOT-23-6. 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 with 0.25pF typical I/O-to-I/O capacitance, 5.5V max reverse working voltage, clamped to GND (pin 2).
2 GND power_in Common ground for all TVS diode channels, connected to the ground reference of the protected system.
3 I/O2 passive ESD-protected I/O line 2 with 0.25pF typical I/O-to-I/O capacitance, 5.5V max reverse working voltage, clamped to GND (pin 2).
4 I/O3 passive ESD-protected I/O line 3 with 0.25pF typical I/O-to-I/O capacitance, 5.5V max reverse working voltage, clamped to GND (pin 2).
5 I/O4 passive ESD-protected I/O line 4 with 0.25pF typical I/O-to-I/O capacitance, 5.5V max reverse working voltage, clamped to GND (pin 2).
6 I/O5 passive ESD-protected I/O line 5 with 0.25pF typical I/O-to-I/O capacitance, 5.5V max reverse working voltage, clamped to GND (pin 2).

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-6
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: ESD5V5U5ULC
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: esd5v5u5ulc-etched.step / esd5v5u5ulc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5v5u5ulc.step / esd5v5u5ulc.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 dd1b5d1d0524db9c, retrieved 2026-10-14, 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