component
PESD1CAN-UX
Public Made by Adomby adom
Nexperia ESD And Surge Protection (TVS/ESD), SOT-323. 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
markdownPESD1CAN-UX
Nexperia · ESD And Surge Protection (TVS/ESD) · SOT-323
PESD1CAN-UX from Nexperia, in a SOT-323. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode 1 | passive | Cathode of first ESD protection diode for CAN bus line; reverse standoff voltage 24 V; conducts peak pulse current up to 3 A (8/20 μs waveform) per IEC 61000-4-5. |
| 2 | Cathode 2 | passive | Cathode of second ESD protection diode for CAN bus line; reverse standoff voltage 24 V; conducts peak pulse current up to 3 A (8/20 μs waveform) per IEC 61000-4-5. |
| 3 | Common Cathode | power_in | Common cathode connection serving as ground return path for both ESD protection diodes; rated for peak pulse currents up to 3 A (8/20 μs waveform) per IEC 61000-4-5. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | SOT-323 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
PESD1CAN-UX - Footprint:
Package_TO_SOT_SMD:SOT-323_SC-70 - 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files:
pesd1can-ux-etched.step/pesd1can-ux-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd1can-ux.step/pesd1can-ux.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (12 pp, sha256
f427d2ed4ec70e33, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).