TPSMC26CA-VR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpsmc26ca-vr",
  "title": "TPSMC26CA-VR",
  "brief": "Littelfuse TVS, DO-214AB(SMCJ). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "tpsmc26ca-vr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPSMC26CA-VR",
    "manufacturer": "Littelfuse",
    "package": "DO-214AB(SMCJ)",
    "pin_count": 2,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/237913f352266f8cb1112210e3dc8f74.pdf",
    "parts": {
      "symbol": "tpsmc26ca-vr.kicad_sym",
      "footprint": "tpsmc26ca-vr.kicad_mod",
      "model_3d": "tpsmc26ca-vr-hero.glb",
      "model_3d_plain": "tpsmc26ca-vr-etched.glb",
      "model_3d_step": "tpsmc26ca-vr-etched.step",
      "model_3d_step_plain": "tpsmc26ca-vr.step",
      "lbr": "tpsmc26ca-vr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1982151",
      "digikey": "18-TPSMC26CA-VRTR-ND",
      "mouser": "576-TPSMC26CA-VR"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T06:33:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "18-TPSMC26CA-VRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-TPSMC26CA-VR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Bi-directional TVS terminal 1 (TPSMC26CA-VR, no polarity, no cathode band): 26.0V reverse standoff, 28.90-31.90V breakdown at 1mA, 42.1V max clamping at 35.7A peak pulse current (10/1000µs)."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Bi-directional TVS terminal 2 (TPSMC26CA-VR, no polarity, no cathode band): interchangeable with terminal 1, 1500W peak pulse power at 10/1000µs."
      }
    ],
    "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 a two-terminal DO-214AB (SMC J-Bend) package and a bi-directional functiona"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0725,
        "at": "2026-10-22T06:32:16"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/237913f352266f8cb1112210e3dc8f74.pdf",
        "pages": 5,
        "sha256": "60e5e5f8d5e48eae",
        "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": "tpsmc26ca-vr.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": "tpsmc26ca-vr-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": "6794514aec140cf9dea64014d9f2c6ffc10e9a79d1ec78ee6aa52b76a0404747",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Littelfuse",
      "Package": "DO-214AB(SMCJ)",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "260°C/10 seconds at terminals ■ Matte tin lead–free plated",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "60e5e5f8d5e48eaed83238163395500c84f94025f661085f1d9fa6f04b96d9aa"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "60e5e5f8d5e48eaed83238163395500c84f94025f661085f1d9fa6f04b96d9aa",
      "rows": [
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 28.9,
          "typ": null,
          "max": 31.9,
          "conditions": "@ IT = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 42.1,
          "conditions": "@ Ipp = 35.7 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Peak Pulse Current",
          "symbol": "Ipp",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35.7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Leakage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@ VR = 26.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Temperature coefficient of VBR",
          "symbol": "αT",
          "kind": "temperature_coefficient",
          "unit": "%/C",
          "min": null,
          "typ": null,
          "max": 0.093,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand off Voltage",
          "symbol": "VR",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 26,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test Current",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power Dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1500,
          "conditions": "10/1000µs waveform, TA=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation on Infinite Heat Sink",
          "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": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "8.3ms single half sine wave",
          "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": "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": "Thermal Resistance Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Typical",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "VBR voltage tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "5% VBR voltage tolerance (part numbering)",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpsmc26ca-vr"
  ],
  "discovery_pitch": "TPSMC26CA-VR (Littelfuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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  "visibility": {
    "public": true
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}