component
ESD5B5.0ST1G-TP
Public Made by Adomby adom
TECH PUBLIC ESD Protection Devices, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownESD5B5.0ST1G-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esd5b5-0st1g-tp.step/esd5b5-0st1g-tp.glbare 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, primaryclaude-haiku-5-5(vision), consensusclaude-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).