P6SMB350A

{
  "slug": "p6smb350a",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse TVS, DO-214AA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "p6smb350a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "p6smb350a.kicad_sym",
    "p6smb350a.kicad_mod",
    "p6smb350a.glb",
    "p6smb350a.step",
    "p6smb350a.lbr",
    "docs/hero.png",
    "docs/p6smb350a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "p6smb350a-hero.glb",
    "p6smb350a-hero.overlay.json",
    "p6smb350a-etched.glb"
  ],
  "component": {
    "mpn": "P6SMB350A",
    "manufacturer": "Littelfuse",
    "package": "DO-214AA",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2ffeafe45dbe28a97e112b124cdfb0ce.pdf",
    "parts": {
      "symbol": "p6smb350a.kicad_sym",
      "footprint": "p6smb350a.kicad_mod",
      "model_3d": "p6smb350a-hero.glb",
      "model_3d_plain": "p6smb350a-etched.glb",
      "model_3d_step": "p6smb350a-etched.step",
      "model_3d_step_plain": "p6smb350a.step",
      "lbr": "p6smb350a.lbr"
    },
    "distributor_links": {
      "lcsc": "C223975",
      "digikey": "4878-P6SMB350ATR-ND",
      "mouser": "652-P6SMB350A"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T05:58:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "4878-P6SMB350ATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "652-P6SMB350A",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the unidirectional TVS, marked by the color band on the package, with VR 300 V, VBR 332-368 V at 1 mA and maximum VC 482 V at 1.3 A Ipp."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the unidirectional TVS, opposite the cathode band, with a maximum forward voltage of 3.5 V (single die) or 5.0 V (stacked die) at 50 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-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 does not print pin numbers for DO-214AA. It shows only a Cathode/Anode functional diag; P6SMB350A is marked with * in the table, which means a stacked-chip part. Its VF limit is the stacke"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0782,
        "at": "2026-10-22T05:57:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2ffeafe45dbe28a97e112b124cdfb0ce.pdf",
        "pages": 6,
        "sha256": "6fdb1703db94bec6",
        "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": "p6smb350a.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "p6smb350a-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": "74f28466ec9fe92362e67a11c283250c91c16026cae93314250155fcd61381c6",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}