DF2S30FS

{
  "schema_version": 1,
  "type": "component",
  "slug": "df2s30fs",
  "title": "DF2S30FS",
  "brief": "TOSHIBA ESD Protection Devices, SOD-923. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "circuit protection",
    "df2s30fs",
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  "component": {
    "mpn": "DF2S30FS",
    "manufacturer": "TOSHIBA",
    "package": "SOD-923",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/247dbd2a1f5b89c7564ee06b6e242146.pdf",
    "parts": {
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      "footprint": "df2s30fs.kicad_mod",
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      "model_3d_plain": "df2s30fs-etched.glb",
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      "model_3d_step_plain": "df2s30fs.step",
      "lbr": "df2s30fs.lbr"
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    "distributor_links": {
      "lcsc": "C1973663"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:02:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the unidirectional ESD protection diode, with Zener voltage 28.0 to 32.0 V at IZ = 2 mA and working peak reverse voltage of 23 V max."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the ESD protection diode, providing protection up to ±8 kV (IEC61000-4-2 contact discharge)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Datasheet lists SOD-923 pinout as 1: Cathode, 2: Anode. Product name for SOD-923 is DF2S30FS,L3M. Pi"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0452,
        "at": "2026-10-22T22:02:27"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/247dbd2a1f5b89c7564ee06b6e242146.pdf",
        "pages": 7,
        "sha256": "656f0909ada12f63",
        "source_tier": "mfr"
      },
      "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": "df2s30fs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1,
          0.6,
          0.37
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2ab2eb57942276dc90db0148894bc98e40b6ed97c8a35c3c24e1f40fc146235f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "d5fecff96c6f4507465ba70443920bd2d014ed7e63369bef54d594be3408f203",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TOSHIBA",
      "Package": "SOD-923",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "656f0909ada12f6369b6c1dfaf589351b424956ec9cb92e2f654db4109f66aaa",
      "rows": [
        {
          "name": "Working peak reverse voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 23,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zener voltage (Reverse breakdown voltage)",
          "symbol": "VZ (VBR)",
          "kind": "electrical",
          "unit": "V",
          "min": 28,
          "typ": 30,
          "max": 32,
          "conditions": "IZ = 2 mA (IBR)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dynamic impedance",
          "symbol": "ZZ",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "IZ = 2 mA (IBR)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VRWM = 23 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge voltage (IEC61000-4-2)(Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "Ta = 25",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Ta = 25",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "Ta = 25",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total capacitance",
          "symbol": "Ct",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "VR = 0 V, f = 1 MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "df2s30fs"
  ],
  "discovery_pitch": "DF2S30FS (TOSHIBA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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}