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ESD5B5.0ST1G-TP

Public Made by Adom

by adom

TECH PUBLIC ESD Protection Devices, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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ESD5B5.0ST1G-TP

TECH PUBLIC · ESD Protection Devices · SOD-523

ESD5B5.0ST1G-TP from TECH PUBLIC, in a SOD-523. 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 T1 passive One terminal of the bidirectional TVS diode, connected to the protected data or power line; the datasheet gives no polarity because the device conducts in both directions, with Reverse Working Voltage VRWM 5 V (max), Breakdown Voltage VBR 6 V (min) at IT = 1 mA, and Clamping Voltage VC 8 V at IPP = 1 A.
2 T2 passive The other terminal of the bidirectional TVS diode, connected to the protected data or power line; the datasheet gives no polarity because the device conducts in both directions, with Reverse Leakage Current IR 0.2 µA (max) at VRWM = 5 V and Junction Capacitance CJ 20 pF (max) at VR = 0 V, f = 1 MHz.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOD-523
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: ESD5B5.0ST1G-TP
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: esd5b5-0st1g-tp-etched.step / esd5b5-0st1g-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); esd5b5-0st1g-tp.step / esd5b5-0st1g-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 41997e780bce57dd, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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