TV04WF260J-HF

{
  "schema_version": 1,
  "type": "component",
  "slug": "tv04wf260j-hf",
  "title": "TV04WF260J-HF",
  "brief": "Comchip TVS, SOD-123. 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",
    "tv04wf260j-hf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TV04WF260J-HF",
    "manufacturer": "Comchip",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c8f2aded0fd2916ce00d7ce928e55583.pdf",
    "parts": {
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      "footprint": "tv04wf260j-hf.kicad_mod",
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      "model_3d_step_plain": "tv04wf260j-hf.step",
      "lbr": "tv04wf260j-hf.lbr"
    },
    "distributor_links": {
      "lcsc": "C5179689"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T03:37:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode (marked by the color band) of the unidirectional TVS, which goes to the positive side of the protected line, with VRWM 26.0 V, VBR 28.90 to 31.90 V at 1 mA, and maximum clamping voltage 42.1 V at 9.5 A IPP."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the unidirectional TVS, which goes to the ground or return side, with maximum forward voltage 3.5 V at 25 A and peak forward surge current 30 A (8.3 ms half sine-wave)."
      }
    ],
    "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 SOD-123. It only says the color band marks the cathode ; The part-number table is split across columns in the extracted text. I matched TV04WF260J-HF to mark; The anode description is inferred from the cathode-band polarity note and the unidirectional ratings"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0573,
        "at": "2026-10-27T03:37:09"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c8f2aded0fd2916ce00d7ce928e55583.pdf",
        "pages": 6,
        "sha256": "85f5b4079604a523",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.5,
          1.6,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tv04wf260j-hf-etched.step",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "c4611fb361ec1c46998e9b1b353c11fafb08e59bf852ffb8cdae12e08e790a1f",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Comchip",
      "Package": "SOD-123",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "85f5b4079604a523d90e37a3a2b050d88005ed93150acbf9fd0e82d62d052bda",
      "rows": [
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 28.9,
          "typ": null,
          "max": 31.9,
          "conditions": "@ IT = 1 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "@VRWM",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 26,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Surge Current",
          "symbol": "IPP",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 9.5,
          "conditions": "10/1000µs waveform",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 42.1,
          "conditions": "@IPP",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak power dissipation",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "10/1000µs waveform",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "8.3 ms single half sine-wave, unidirectional only",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Max. instantaneous forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "at 25A, unidirectional only",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "TV04WF260J-HF (Comchip) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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}