main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 20d ago
viewers bst23c712v: viewers · Ray 20d ago
bst23c712v-etched.glb bst23c712v: factory component page (tier=lcsc) · Ray 20d ago
bst23c712v-etched.step bst23c712v: factory component page (tier=lcsc) · Ray 20d ago
bst23c712v-hero.glb bst23c712v: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
bst23c712v-hero.overlay.json Publish 0.1.0 · Ray 20d ago
bst23c712v.glb Publish 0.1.0 · Ray 20d ago
bst23c712v.kicad_mod Publish 0.1.0 · Ray 20d ago
bst23c712v.kicad_sym Publish 0.1.0 · Ray 20d ago
bst23c712v.lbr Publish 0.1.0 · Ray 20d ago
bst23c712v.step Publish 0.1.0 · Ray 20d ago
package.json Publish 0.1.0 · Ray 20d ago
page.json Set visibility: public · Ray 20d ago
README.md Publish 0.1.0 · Ray 20d ago

BST23C712V

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

BST23C712V from BORN, 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 I/O1 bidirectional Connected to one RS-485 differential data line; the internal TVS has a 12 V reverse stand-off (working) voltage and clamps positive spikes above 12 V and negative spikes below -7 V.
2 I/O2 bidirectional Connected to the other RS-485 differential data line; the internal TVS has a 12 V reverse stand-off (working) voltage and clamps positive spikes above 12 V and negative spikes below -7 V.
3 GND power_in Ground pin with a 7 V TVS working voltage, connected to ground in the RS-485 application, providing the negative-side (-7 V) protection path for pins 1 and 2.

Key specifications

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

CAD (KiCad official)

  • Symbol: BST23C712V
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bst23c712v-etched.step / bst23c712v-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bst23c712v.step / bst23c712v.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (5 pp, sha256 6a810af03cec2d0c, retrieved 2026-10-09, tier: lcsc)
  • 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