BST23A152V

{
  "slug": "bst23a152v",
  "version": "0.1.0",
  "type": "component",
  "description": "BORN ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "bst23a152v",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bst23a152v.kicad_sym",
    "bst23a152v.kicad_mod",
    "bst23a152v.glb",
    "bst23a152v.step",
    "bst23a152v.lbr",
    "docs/hero.png",
    "docs/bst23a152v-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bst23a152v-hero.glb",
    "bst23a152v-hero.overlay.json",
    "bst23a152v-etched.glb"
  ],
  "component": {
    "mpn": "BST23A152V",
    "manufacturer": "BORN",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586187693973364736",
    "parts": {
      "symbol": "bst23a152v.kicad_sym",
      "footprint": "bst23a152v.kicad_mod",
      "model_3d": "bst23a152v-hero.glb",
      "model_3d_plain": "bst23a152v-etched.glb",
      "model_3d_step": "bst23a152v-etched.step",
      "model_3d_step_plain": "bst23a152v.step",
      "lbr": "bst23a152v.lbr"
    },
    "distributor_links": {
      "lcsc": "C151971"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:28:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Pin 1",
        "type": "passive",
        "description": "Protected line terminal of the bidirectional TVS (or one unidirectional line); for BST23A152V the junction capacitance Pin 1 to 2 is 25 pF typical at VR = 0 V, f = 1 MHz."
      },
      {
        "number": "2",
        "name": "Pin 2",
        "type": "passive",
        "description": "Protected line terminal of the bidirectional TVS (or the second unidirectional line); for BST23A152V the junction capacitance Pin 1 to 2 is 25 pF typical, and Pin 2 to 3 is 40 pF typical at VR = 0 V, f = 1 MHz."
      },
      {
        "number": "3",
        "name": "Pin 3",
        "type": "passive",
        "description": "Common pin of the device; per the outline notes it is the cathode in unidirectional-only use, and the BST23A152V junction capacitance Pin 1 to 3 and Pin 2 to 3 is 40 pF typical."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the SOT-23 top-view pin numbering (1, 2, 3) but does not explicitly state the fu; Pin 3 is stated as the cathode only for unidirectional use (note 3). In bidirectional use its role i; The marking-code table on page 5 is scrambled in the extracted text, so the BST23A152V marking code "
        ],
        "pages_sent": 5,
        "cost_usd": 0.0347,
        "at": "2026-10-18T21:26:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586187693973364736",
        "pages": 5,
        "sha256": "2f3e61a0174d0826",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bst23a152v.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bst23a152v-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3d56bbd91180b6fa4b4f2d026e85e857fa0416d49249a0652a1fe92640985329",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}