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Ray Set visibility: public 417a35f 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "esd24vc2",
  "title": "ESD24VC2",
  "brief": "UMW Electrostatic And Surge Protection (TVS/ESD), SOT-23. 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",
    "esd24vc2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ESD24VC2",
    "manufacturer": "UMW",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "Electrostatic And Surge Protection (TVS/ESD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/572506a51946ff33723e649309a6a44b.pdf",
    "parts": {
      "symbol": "esd24vc2.kicad_sym",
      "footprint": "esd24vc2.kicad_mod",
      "model_3d": "esd24vc2-hero.glb",
      "model_3d_plain": "esd24vc2-etched.glb",
      "model_3d_step": "esd24vc2-etched.step",
      "model_3d_step_plain": "esd24vc2.step",
      "lbr": "esd24vc2.lbr"
    },
    "distributor_links": {
      "lcsc": "C19723991"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T21:47:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "Protected line 1 connected to the cathode of the first uni-directional TVS diode, with 24V reverse stand-off voltage (VRWM)."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected line 2 connected to the cathode of the second uni-directional TVS diode, with 24V reverse stand-off voltage (VRWM)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Common anode of both TVS diodes, shown as the shared pin 3 in the schematic, to be tied to ground."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet only labels the pins 1, 2 and 3 and gives no names. The names I/O1, I/O2 and GND, and ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0806,
        "at": "2026-11-04T21:46:55"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/572506a51946ff33723e649309a6a44b.pdf",
        "pages": 8,
        "sha256": "dde3dfecb0206126",
        "source_tier": "lcsc"
      },
      "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": "esd24vc2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esd24vc2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ccd7ed2cb7ec9f07dee38be32405f2d96686bebc33a74f3a8e81a4e004536a46",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-23",
      "source_page": 6,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          2.7,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 1.425,
        "range_mm": [
          1.2,
          1.65
        ]
      },
      "E": {
        "nom_mm": 2.6,
        "range_mm": [
          2.2,
          3
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.4,
        "range_mm": [
          null,
          1.4
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "esd24vc2.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "SOT-23",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "dde3dfecb020612625fb91221561dc0c899d586c912de98b4e945dcd586fd3bc",
      "rows": [
        {
          "name": "Junction and Storage Temperature Range",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power",
          "symbol": "PPP(2)",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 406,
          "conditions": "Non-repetitive current pulse 8/20µs exponential decay waveform",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP(2)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "Non-repetitive current pulse 8/20µs exponential decay waveform",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Solder Temperature - Maximum",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 second duration",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Voltage (IEC 61000-4-2, Air Model)",
          "symbol": "VESD(1)",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Ten non-repetitive ESD pulses",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Voltage (IEC 61000-4-2, Contact Model)",
          "symbol": "VESD(1)",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Ten non-repetitive ESD pulses",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Voltage (JESD22-A114-B, Human Body Model)",
          "symbol": "VESD(1)",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -16,
          "typ": null,
          "max": 16,
          "conditions": "Ten non-repetitive ESD pulses",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD Voltage (Machine Model)",
          "symbol": "VESD(1)",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -0.4,
          "typ": null,
          "max": 0.4,
          "conditions": "Ten non-repetitive ESD pulses",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "V(BR)",
          "kind": "electrical",
          "unit": "V",
          "min": 26.7,
          "typ": null,
          "max": 36,
          "conditions": "IT=1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC(2)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 58,
          "conditions": "IPP=7A, non-repetitive current pulse 8/20µs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VRWM=24V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF=10mA",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "esd24vc2"
  ],
  "discovery_pitch": "ESD24VC2 (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esd24vc2.kicad_sym",
    "esd24vc2.kicad_mod",
    "esd24vc2.glb",
    "esd24vc2.step",
    "esd24vc2.lbr",
    "docs/hero.png",
    "docs/esd24vc2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esd24vc2-hero.glb",
    "esd24vc2-hero.overlay.json",
    "esd24vc2-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}