main
Ray Set visibility: public bb82fb5 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tpsmd58ca",
  "title": "TPSMD58CA",
  "brief": "Littelfuse TVS, DO-214AB(SMCJ). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "tpsmd58ca",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPSMD58CA",
    "manufacturer": "Littelfuse",
    "package": "DO-214AB(SMCJ)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b11f7c4d547ebb924a4813a7a78e322f.pdf",
    "parts": {
      "symbol": "tpsmd58ca.kicad_sym",
      "footprint": "tpsmd58ca.kicad_mod",
      "model_3d": "tpsmd58ca-hero.glb",
      "model_3d_plain": "tpsmd58ca-etched.glb",
      "model_3d_step": "tpsmd58ca-etched.step",
      "model_3d_step_plain": "tpsmd58ca.step",
      "lbr": "tpsmd58ca.lbr"
    },
    "distributor_links": {
      "lcsc": "C1976798",
      "digikey": "18-TPSMD58CATR-ND",
      "mouser": "576-TPSMD58CA"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T10:36:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "18-TPSMD58CATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-TPSMD58CA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Terminal 1",
        "type": "passive",
        "description": "First terminal of the bidirectional TVS (TPSMD58CA), with no polarity, 58 V reverse standoff, 64.4-71.2 V breakdown at 1 mA, and 93.6 V maximum clamping at 32.1 A."
      },
      {
        "number": "2",
        "name": "Terminal 2",
        "type": "passive",
        "description": "Second terminal of the bidirectional TVS (TPSMD58CA), interchangeable with terminal 1 and with no cathode band, rated 3000 W peak pulse power at 10/1000µs."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b11f7c4d547ebb924a4813a7a78e322f.pdf",
        "pages": 6,
        "sha256": "778e34f01000b1a4",
        "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": "tpsmd58ca.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpsmd58ca-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6fdb3415b874d546e87f2b8afd7a270dcddcba7b78f6001b0f941050d8570e67",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "DO-214AB(SMCJ)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "778e34f01000b1a491ebb5aa9e0502945ad3f69125901c68d1aebc3585865a9e"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "778e34f01000b1a491ebb5aa9e0502945ad3f69125901c68d1aebc3585865a9e",
      "rows": [
        {
          "name": "Breakdown voltage (min)",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 64.4,
          "typ": null,
          "max": null,
          "conditions": "@ IT = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown voltage (max)",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 71.2,
          "conditions": "@ IT = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum clamping voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 93.6,
          "conditions": "@ Ipp = 32.1 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum peak pulse current",
          "symbol": "Ipp",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 32.1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "@ VR = 58.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3000,
          "conditions": "10/1000 µs waveform (Fig.2), Notes 1 and 2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation on infinite heat sink at TA=50°C",
          "symbol": "PM(AV)",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TA = 50 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature at terminals",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds at terminals",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse stand-off voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 58,
          "max": null,
          "conditions": "Printed as stand-off voltage; no min/max given",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Typical; mounted on copper pad 0.31x0.31 in (8.0x8.0 mm) per Note 2",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpsmd58ca"
  ],
  "discovery_pitch": "TPSMD58CA (Littelfuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpsmd58ca.kicad_sym",
    "tpsmd58ca.kicad_mod",
    "tpsmd58ca.glb",
    "tpsmd58ca.step",
    "tpsmd58ca.lbr",
    "docs/hero.png",
    "docs/tpsmd58ca-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpsmd58ca-hero.glb",
    "tpsmd58ca-hero.overlay.json",
    "tpsmd58ca-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}