pesd5v0s1bbn-dw

{
  "slug": "pesd5v0s1bbn-dw",
  "version": "0.1.0",
  "type": "component",
  "description": "DOWO ESD And Surge Protection (TVS/ESD), SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "pesd5v0s1bbn-dw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pesd5v0s1bbn-dw.kicad_sym",
    "pesd5v0s1bbn-dw.kicad_mod",
    "pesd5v0s1bbn-dw.glb",
    "pesd5v0s1bbn-dw.step",
    "pesd5v0s1bbn-dw.lbr",
    "docs/hero.png",
    "docs/pesd5v0s1bbn-dw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pesd5v0s1bbn-dw-hero.glb",
    "pesd5v0s1bbn-dw-hero.overlay.json",
    "pesd5v0s1bbn-dw-etched.glb"
  ],
  "component": {
    "mpn": "PESD5V0S1BBN-DW",
    "manufacturer": "DOWO",
    "package": "SOD-523",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225677644292096",
    "parts": {
      "symbol": "pesd5v0s1bbn-dw.kicad_sym",
      "footprint": "pesd5v0s1bbn-dw.kicad_mod",
      "model_3d": "pesd5v0s1bbn-dw-hero.glb",
      "model_3d_plain": "pesd5v0s1bbn-dw-etched.glb",
      "model_3d_step": "pesd5v0s1bbn-dw-etched.step",
      "model_3d_step_plain": "pesd5v0s1bbn-dw.step",
      "lbr": "pesd5v0s1bbn-dw.lbr"
    },
    "distributor_links": {
      "lcsc": "C2983252"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T12:07:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1",
        "type": "bidirectional",
        "description": "Connects to I/O line 1 of the bi-directional protected line, which the device clamps against ESD (IEC 61000-4-2 Level 4, ±25kV contact and air) with a working voltage of 5V."
      },
      {
        "number": "2",
        "name": "IO2",
        "type": "bidirectional",
        "description": "Connects to the opposite I/O terminal of the bi-directional protected line; the datasheet pin table text for this entry is truncated after \"Connect to IO\"."
      }
    ],
    "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 pin table on page 2 is garbled in the extracted text. Pin 2's description is cut off after \"Conn; The datasheet does not state a GND pin for this two-pin part, and pin types were set to bidirectiona"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0226,
        "at": "2026-10-19T12:05:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225677644292096",
        "pages": 6,
        "sha256": "1cc00a63a7717926",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b525222377930c32abea58606bffba3aaf171cc66ac292b82d28a82d646d995d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pesd5v0s1bbn-dw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.8,
          0.63
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "a70e59240ae508a12b9910fcb2a69f2957cad5af552b97988e444c6f1fb63168",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}