component

SET23A03L02

Public Made by Adom

by adom

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

componentcircuit protectionset23a03l02factory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 20d ago
viewers set23a03l02: viewers · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
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README.md Publish 0.1.0 · Ray 20d ago
set23a03l02-etched.glb set23a03l02: factory component page (tier=lcsc) · Ray 20d ago
set23a03l02-etched.step set23a03l02: factory component page (tier=lcsc) · Ray 20d ago
set23a03l02-hero.glb set23a03l02: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
set23a03l02-hero.overlay.json Publish 0.1.0 · Ray 20d ago
set23a03l02.glb Publish 0.1.0 · Ray 20d ago
set23a03l02.kicad_mod Publish 0.1.0 · Ray 20d ago
set23a03l02.kicad_sym Publish 0.1.0 · Ray 20d ago
set23a03l02.lbr Publish 0.1.0 · Ray 20d ago
set23a03l02.step Publish 0.1.0 · Ray 20d ago

SET23A03L02

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

SET23A03L02 from Brightking, 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 LINE 1 passive I/O line 1 protected against ESD; 3.3V reverse stand-off voltage (VRWM), 4V min breakdown at 1mA, 5uA max leakage at VR=3.3V.
2 LINE 2 passive I/O line 2 protected against ESD; 3.3V reverse stand-off voltage (VRWM), 4V min breakdown at 1mA, 5uA max leakage at VR=3.3V.
3 GND power_in Common ground reference for the unidirectional protection diodes (pin 3 on the package drawing); in the bidirectional configuration it is left as the unconnected X pin.

Key specifications

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

CAD (KiCad official)

  • Symbol: SET23A03L02
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: set23a03l02-etched.step / set23a03l02-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); set23a03l02.step / set23a03l02.glb are the bare package body.

Provenance

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

  • Datasheet: Brightking datasheet (6 pp, sha256 6337dd1e4473c290, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+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