component

BST23A052V

Public Made by Adom

by adom

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

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 28d ago
viewers bst23a052v: viewers · Ray 28d ago
bst23a052v-etched.glb bst23a052v: factory component page (tier=lcsc) · Ray 28d ago
bst23a052v-etched.step bst23a052v: factory component page (tier=lcsc) · Ray 28d ago
bst23a052v-hero.glb bst23a052v: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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bst23a052v.glb Publish 0.1.0 · Ray 28d ago
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bst23a052v.lbr Publish 0.1.0 · Ray 28d ago
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BST23A052V

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

BST23A052V 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 1 passive One of the two protected line terminals of the TVS diode (one bidirectional line or two unidirectional lines), with 100 pF typical junction capacitance to pin 2 at 0 V, 1 MHz for the BST23A052V (5 V working voltage, 300 W peak pulse power at 8/20 µs).
2 2 passive The second protected line terminal of the TVS diode, with 100 pF typical junction capacitance to pin 1 at 0 V, 1 MHz and 150 pF typical from pin 2 to pin 3 for the BST23A052V.
3 3 passive Common terminal of the device; the datasheet states it is the cathode for unidirectional operation only, and it is the reference for the 150 pF pin-to-pin-3 junction capacitance on the BST23A052V.

Key specifications

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

CAD (KiCad official)

  • Symbol: BST23A052V
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bst23a052v-etched.step / bst23a052v-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bst23a052v.step / bst23a052v.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (5 pp, sha256 c587f48e19813cc3, 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