component

PESD5V0X1BT

Public Made by Adom

by adom

Nexperia ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcircuit protectionpesd5v0x1btfactory-2.0.0extractor-text
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PESD5V0X1BT

Nexperia · ESD And Surge Protection (TVS/ESD) · SOT-23

PESD5V0X1BT from Nexperia, in a SOT-23. 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 K1 passive Cathode of diode 1; in bidirectional use, the protected line connects to pin 1 and the bidirectional path is measured from pin 1 to pin 2 or pin 2 to pin 1.
2 K2 passive Cathode of diode 2; in bidirectional use, the protected line connects to pin 2 and the bidirectional path is measured from pin 2 to pin 1 or pin 1 to pin 2.
3 CA passive Common anode shared by both diodes; in unidirectional use, capacitance is measured from pin 1 to pin 3 or pin 2 to pin 3, and this pin is the ground-side connection.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-23
Category Circuit Protection
Pins 3

CAD (KiCad official)

  • Symbol: PESD5V0X1BT
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: pesd5v0x1bt-etched.step / pesd5v0x1bt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pesd5v0x1bt.step / pesd5v0x1bt.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (12 pp, sha256 1d83d468840ba2ce, retrieved 2026-10-09, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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