DF3A6.8FUT1G

{
  "slug": "df3a6-8fut1g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi TVS, SC-70. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "df3a6.8fut1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "df3a6-8fut1g.kicad_sym",
    "df3a6-8fut1g.kicad_mod",
    "df3a6-8fut1g.glb",
    "df3a6-8fut1g.step",
    "df3a6-8fut1g.lbr",
    "docs/hero.png",
    "docs/df3a6-8fut1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "df3a6-8fut1g-hero.glb",
    "df3a6-8fut1g-hero.overlay.json",
    "df3a6-8fut1g-etched.glb"
  ],
  "component": {
    "mpn": "DF3A6.8FUT1G",
    "manufacturer": "onsemi",
    "package": "SC-70",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/df3a6.8fut1-d.pdf",
    "parts": {
      "symbol": "df3a6-8fut1g.kicad_sym",
      "footprint": "df3a6-8fut1g.kicad_mod",
      "model_3d": "df3a6-8fut1g-hero.glb",
      "model_3d_plain": "df3a6-8fut1g-etched.glb",
      "model_3d_step": "df3a6-8fut1g-etched.step",
      "model_3d_step_plain": "df3a6-8fut1g.step",
      "lbr": "df3a6-8fut1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C232543",
      "mouser": "863-DF3A6.8FUT1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T23:29:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 959 calls left today"
      },
      "mouser": {
        "pn": "863-DF3A6.8FUT1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode of one unidirectional zener junction, used with pin 3 as the common anode to clamp a line to a breakdown voltage of 6.4 to 7.2 V at 5.0 mA."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode of the second unidirectional zener junction, used with pin 3 as the common anode to protect a separate line with the same 6.4 to 7.2 V breakdown at 5.0 mA."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "passive",
        "description": "Common anode shared by both zener junctions, so one package protects two separate lines (circuit tied to pins 1 and 3 or 2 and 3)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 5,
        "cost_usd": 0.0005,
        "at": "2026-10-27T23:29:23"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/df3a6.8fut1-d.pdf",
        "pages": 5,
        "sha256": "d50b722738c92073",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "df3a6-8fut1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "df3a6-8fut1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d7cf7d0089aa859cd0a70ff271e36b3ca18d82830e0a6b0ca66ef4be5e063b8a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}