component
PESD5V0X1UB-P
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
markdownPESD5V0X1UB-P
TECH PUBLIC · ESD Protection Devices · SOD-523
PESD5V0X1UB-P 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 | Cathode | passive | Cathode of the uni-directional TVS diode (marked band side), connects to the protected line; reverse working voltage 5V max, breakdown 6.5V min to 9.0V max at IT=1mA. |
| 2 | Anode | passive | Anode of the TVS diode, normally connected to ground; junction capacitance 0.5pF typical (0.9pF max) between pin 1 and pin 2 at VR=0V, f=1MHz. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOD-523 |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
PESD5V0X1UB-P - Footprint:
Diode_SMD:D_SOD-523 - 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files:
pesd5v0x1ub-p-etched.step/pesd5v0x1ub-p-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pesd5v0x1ub-p.step/pesd5v0x1ub-p.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (4 pp, sha256
6be5bf58a2ac8d1d, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).