TPSMB130A

{
  "slug": "tpsmb130a",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse TVS, DO-214AA(SMBJ). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "tpsmb130a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpsmb130a.kicad_sym",
    "tpsmb130a.kicad_mod",
    "tpsmb130a.glb",
    "tpsmb130a.step",
    "tpsmb130a.lbr",
    "docs/hero.png",
    "docs/tpsmb130a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpsmb130a-hero.glb",
    "tpsmb130a-hero.overlay.json",
    "tpsmb130a-etched.glb"
  ],
  "component": {
    "mpn": "TPSMB130A",
    "manufacturer": "Littelfuse",
    "package": "DO-214AA(SMBJ)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c4b05efd8433d3cce79b8c6653d5b081.pdf",
    "parts": {
      "symbol": "tpsmb130a.kicad_sym",
      "footprint": "tpsmb130a.kicad_mod",
      "model_3d": "tpsmb130a-hero.glb",
      "model_3d_plain": "tpsmb130a-etched.glb",
      "model_3d_step": "tpsmb130a-etched.step",
      "model_3d_step_plain": "tpsmb130a.step",
      "lbr": "tpsmb130a.lbr"
    },
    "distributor_links": {
      "lcsc": "C1975812",
      "digikey": "F10347TR-ND",
      "mouser": "576-TPSMB130A"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T19:11:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F10347TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-TPSMB130A",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode terminal of the unidirectional TVS, marked by the color band; connect to the protected line, which must stay at or below VR 111V, with breakdown 124V typ (111V min to 137V max at 1mA) and clamping of 179V max at 3.4A Ipp."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode terminal of the unidirectional TVS, normally connected to ground or return; forward voltage VF is 3.5V max at 50A."
      }
    ],
    "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 shows only Cathode and Anode terminals (functional diagram, cathode band, DO-214AA out; The 111V standoff voltage and 124V typical breakdown voltage in the descriptions come from the TPSMB"
        ],
        "pages_sent": 6,
        "cost_usd": 0.078,
        "at": "2026-10-26T19:11:25"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c4b05efd8433d3cce79b8c6653d5b081.pdf",
        "pages": 6,
        "sha256": "8cc50e1afb0bea8d",
        "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": "tpsmb130a.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": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpsmb130a-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": "ac91aae29e75abc68d28c09c4526d7f0536ffaddde87e66b30e2184e57cbf676",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}