ESD5451N

{
  "slug": "esd5451n",
  "version": "0.1.0",
  "type": "component",
  "description": "HXY MOSFET ESD And Surge Protection (TVS/ESD), DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "esd5451n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esd5451n.kicad_sym",
    "esd5451n.kicad_mod",
    "esd5451n.glb",
    "esd5451n.step",
    "esd5451n.lbr",
    "docs/hero.png",
    "docs/esd5451n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esd5451n-hero.glb",
    "esd5451n-hero.overlay.json"
  ],
  "component": {
    "mpn": "ESD5451N",
    "manufacturer": "HXY MOSFET",
    "package": "DFN1006-2L",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757782917290704896",
    "parts": {
      "symbol": "esd5451n.kicad_sym",
      "footprint": "esd5451n.kicad_mod",
      "model_3d": "esd5451n-hero.glb",
      "model_3d_plain": "esd5451n.glb",
      "model_3d_step": "esd5451n-etched.step",
      "model_3d_step_plain": "esd5451n.step",
      "lbr": "esd5451n.lbr"
    },
    "distributor_links": {
      "lcsc": "C5261080",
      "digikey": "6557-ESD5451NTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T13:58:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "6557-ESD5451NTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One terminal of the bi-directional ESD protection line; the datasheet gives a reverse working voltage VRWM of 5.0 V and a minimum reverse breakdown voltage of 5.8 V at 1 mA for the device, but no pin-specific limits are stated."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other terminal of the bi-directional ESD protection line; the datasheet gives IEC61000-4-2 ratings of ±30 kV for air and contact discharge for the device, but no pin-specific limits are stated."
      }
    ],
    "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 shows the DFN1006-2L package with pins labelled 1 and 2 but does not name them or stat; The circuit diagram and the package top-view pin markings are not in the extracted text, so the pin-; The ratings (PPP 90 W, IEC ±30 kV, VRWM 5.0 V, VBR min 5.8 V, reverse leakage max 100 nA, junction c"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0182,
        "at": "2026-10-12T13:58:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757782917290704896",
        "pages": 4,
        "sha256": "f4ae439c50ad4e94",
        "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": "esd5451n.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": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esd5451n-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2b4a1a84bbac8206766c1b5c60a2f02e28b7e7ad1b7821888e7b5e59d09a1f77",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}