FS03LBDF

{
  "slug": "fs03lbdf",
  "version": "0.1.0",
  "type": "component",
  "description": "FUXINSEMI ESD Protection Devices, DFN1006-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "fs03lbdf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fs03lbdf.kicad_sym",
    "fs03lbdf.kicad_mod",
    "fs03lbdf.glb",
    "fs03lbdf.step",
    "fs03lbdf.lbr",
    "docs/hero.png",
    "docs/fs03lbdf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fs03lbdf-hero.glb",
    "fs03lbdf-hero.overlay.json",
    "fs03lbdf-etched.glb"
  ],
  "component": {
    "mpn": "FS03LBDF",
    "manufacturer": "FUXINSEMI",
    "package": "DFN1006-2",
    "pin_count": 2,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/14116ce8d3ea6c22ed3921a5b2c5c616.pdf",
    "parts": {
      "symbol": "fs03lbdf.kicad_sym",
      "footprint": "fs03lbdf.kicad_mod",
      "model_3d": "fs03lbdf-hero.glb",
      "model_3d_plain": "fs03lbdf-etched.glb",
      "model_3d_step": "fs03lbdf-etched.step",
      "model_3d_step_plain": "fs03lbdf.step",
      "lbr": "fs03lbdf.lbr"
    },
    "distributor_links": {
      "lcsc": "C5179761"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T12:17:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One terminal of the bidirectional TVS diode protecting the I/O line, with a reverse working voltage of 3.3 V max and a peak pulse current of 4.0 A (8/20 µs)."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other terminal of the bidirectional TVS diode protecting the I/O line, rated for ESD per IEC 61000-4-2 of ±20 kV (air) and ±20 kV (contact)."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists the package only as DFN1006; the hint 'DFN1006-2' is not stated in the text. The; Pin names and types are inferred: the datasheet only labels pins 1 and 2 in the schematic and does n; The page 4 mechanical drawing shows bottom-view pad dimensions (D1, E1, L, L1) but no pad numbers, s",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1512,
        "at": "2026-10-21T12:07:14"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/14116ce8d3ea6c22ed3921a5b2c5c616.pdf",
        "pages": 4,
        "sha256": "03b7c8519fbb79e9",
        "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": [
      {
        "file": "fs03lbdf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b109a9e50feebcf8bae5a230cf805dc06e2eb2b9d976f1922b195c16710c5415",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fs03lbdf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.6,
          0.49
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b334e656eb75958c525376ac97f8e3c8706e979ff9747610770029f15d970b72",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}