main
Ray Brief: a diode is polarised (pin 1 = cathode); the "Unpolarised two-terminal part" sentence was wrong 5c57958 8h ago
{
  "slug": "hp6smb36cae352",
  "version": "0.1.1",
  "type": "component",
  "description": "HXY MOSFET ESD And Surge Protection (TVS/ESD), SMB(DO-214AA). Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "hp6smb36cae352",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hp6smb36cae352.kicad_sym",
    "hp6smb36cae352.kicad_mod",
    "hp6smb36cae352.glb",
    "hp6smb36cae352.step",
    "hp6smb36cae352.lbr",
    "docs/hero.png",
    "docs/hp6smb36cae352-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hp6smb36cae352-hero.glb",
    "hp6smb36cae352-hero.overlay.json",
    "hp6smb36cae352-etched.glb"
  ],
  "component": {
    "mpn": "HP6SMB36CAE352",
    "manufacturer": "HXY MOSFET",
    "package": "SMB(DO-214AA)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/658c2d29c61559373f9005c664782c46.pdf",
    "parts": {
      "symbol": "hp6smb36cae352.kicad_sym",
      "footprint": "hp6smb36cae352.kicad_mod",
      "model_3d": "hp6smb36cae352-hero.glb",
      "model_3d_plain": "hp6smb36cae352-etched.glb",
      "model_3d_step": "hp6smb36cae352-etched.step",
      "model_3d_step_plain": "hp6smb36cae352.step",
      "lbr": "hp6smb36cae352.lbr"
    },
    "distributor_links": {
      "lcsc": "C42401955"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T03:42:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0011,
        "at": "2026-10-29T03:42:25"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/658c2d29c61559373f9005c664782c46.pdf",
        "pages": 4,
        "sha256": "0359aac0f475af1a",
        "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": "hp6smb36cae352.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hp6smb36cae352-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a5a9d186a571ba0e5ff320eafd00c7d3547bd64f61fcf5b4bcacb86e39220535",
        "checked": "2026-10-29",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SMB (DO-214AA)",
      "source_page": 3,
      "D": {
        "nom_mm": 4.315,
        "range_mm": [
          4.06,
          4.57
        ]
      },
      "E1": {
        "nom_mm": 3.62,
        "range_mm": [
          3.3,
          3.94
        ]
      },
      "E": {
        "nom_mm": 5.4,
        "range_mm": [
          5.21,
          5.59
        ]
      },
      "A": {
        "nom_mm": 2.285,
        "range_mm": [
          2.13,
          2.44
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "hp6smb36cae352.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}