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Ray tvs1800drvr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) fc94135 1mo ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tvs1800drvr",
  "title": "TVS1800DRVR",
  "brief": "Texas Instruments Surge Protection Devices (SPDs), WSON-6(2x2). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "tvs1800drvr"
  ],
  "component": {
    "mpn": "TVS1800DRVR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6(2x2)",
    "pin_count": 7,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tvs1800",
    "parts": {
      "symbol": "tvs1800drvr.kicad_sym",
      "footprint": "tvs1800drvr.kicad_mod",
      "model_3d": "tvs1800drvr-etched.glb",
      "model_3d_plain": "tvs1800drvr.glb",
      "model_3d_step": "tvs1800drvr-etched.step",
      "model_3d_step_plain": "tvs1800drvr.step",
      "lbr": "tvs1800drvr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "passive",
        "description": "Ground / cathode return of the TVS clamp. Pins 1, 2, 3 and the exposed thermal pad are all internally tied to GND and should connect together to the system ground plane for lowest inductance and best thermal dissipation."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "passive",
        "description": "Ground / cathode return of the TVS clamp. Tie to GND together with pins 1, 3 and the exposed thermal pad."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "passive",
        "description": "Ground / cathode return of the TVS clamp. Tie to GND together with pins 1, 2 and the exposed thermal pad."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "passive",
        "description": "ESD and surge protected channel (anode of the TVS clamp). 18V reverse standoff voltage, clamps at ~22.8V at Ipp (40A, 8/20us). Pins 4, 5, 6 are internally connected and should be tied together at the protected signal/rail line."
      },
      {
        "number": "5",
        "name": "IN",
        "type": "passive",
        "description": "ESD and surge protected channel. Internally tied to pins 4 and 6; connect all three to the protected line for lowest series impedance."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "passive",
        "description": "ESD and surge protected channel. Internally tied to pins 4 and 5; connect all three to the protected line for lowest series impedance."
      },
      {
        "number": "EP",
        "name": "GND",
        "type": "passive",
        "description": "Exposed thermal pad on the bottom of the SON-6 package. Internally connected to GND (pins 1, 2, 3); must be soldered to the ground plane for proper thermal performance and mechanical retention."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tvs1800",
        "pages": 22,
        "sha256": "bc51ca208dafd0ba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tvs1800drvr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tvs1800drvr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fa1632b69e03b16a5af889cc3ec0ae43c8a047060a6b2a9a4ed9a3a0e3a9078d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6(2x2)",
      "Category": "Circuit Protection",
      "Pins": "7"
    }
  },
  "variants": [
    {
      "mpn": "TVS1800DRVR",
      "kind": "packaging"
    },
    {
      "mpn": "TVS1800DRVRDRVT",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tvs1800drvr"
  ],
  "discovery_pitch": "TVS1800DRVR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tvs1800drvr.kicad_sym",
    "tvs1800drvr.kicad_mod",
    "tvs1800drvr.glb",
    "tvs1800drvr.step",
    "tvs1800drvr.lbr",
    "docs/hero.png",
    "docs/tvs1800drvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T13:15:12.457Z"
}