main
Ray Set visibility: public 61c41a4 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "df5a6-8cfu",
  "title": "DF5A6.8CFU",
  "brief": "TOSHIBA ESD Protection Devices, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "manufacturer": "TOSHIBA",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
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    "distributor_links": {
      "lcsc": "C1975493"
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      "checked_at": "2026-11-05T00:12:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "passive",
        "description": "Common anode of the four protection diodes, normally connected to ground."
      },
      {
        "number": "3",
        "name": "CATHODE2",
        "type": "passive",
        "description": "Cathode of ESD protection diode channel 2, with reverse current of 0.5 µA max at VR = 5 V."
      },
      {
        "number": "4",
        "name": "CATHODE3",
        "type": "passive",
        "description": "Cathode of ESD protection diode channel 3, with ESD immunity of ±25 kV (IEC61000-4-2 contact discharge)."
      },
      {
        "number": "5",
        "name": "CATHODE4",
        "type": "passive",
        "description": "Cathode of ESD protection diode channel 4, with dynamic impedance of 25 Ω max at IZ = 5 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet calls the package USV (TOSHIBA 1-2V1B), with no JEDEC or JEITA code. SOT-353 is taken ; The datasheet gives no pin types. The pins are set as passive because they are ESD diode terminals. ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.1106,
        "at": "2026-11-05T00:12:24"
      },
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        "pages": 3,
        "sha256": "dc8f9571876524f2",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          1.1
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "4148c2bbb8f3e20264962bdbe47b78181789d3528f56fff84d0b152181f4e3c6",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SOT-353",
      "Category": "Circuit Protection",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "dc8f9571876524f21e4b4be247fa02643c1866f9e8fa05bc020f122dc43eacf5",
      "rows": [
        {
          "name": "Zener voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 6.4,
          "typ": 6.8,
          "max": 7.2,
          "conditions": "IZ = 5 mA",
          "source_page": 1,
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        },
        {
          "name": "Dynamic impedance",
          "symbol": "ZZ",
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          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "IZ = 5 mA",
          "source_page": 1,
          "source": "datasheet"
        },
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          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VR = 5 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "P",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "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": "Terminal capacitance (between Cathode and Anode)",
          "symbol": "CT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "VR = 0 V, f = 1 MHz",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "DF5A6.8CFU (TOSHIBA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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