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Ray Set visibility: public de3800d 13h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "esdu5v0h4-ms",
  "title": "ESDU5V0H4-MS",
  "brief": "MSKSEMI ESD Protection Devices, SOT-23-6. 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",
    "esdu5v0h4-ms",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ESDU5V0H4-MS",
    "manufacturer": "MSKSEMI",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ff3a83e68c01c68dbf76da04da499028.pdf",
    "parts": {
      "symbol": "esdu5v0h4-ms.kicad_sym",
      "footprint": "esdu5v0h4-ms.kicad_mod",
      "model_3d": "esdu5v0h4-ms-hero.glb",
      "model_3d_plain": "esdu5v0h4-ms-etched.glb",
      "model_3d_step": "esdu5v0h4-ms-etched.step",
      "model_3d_step_plain": "esdu5v0h4-ms.step",
      "lbr": "esdu5v0h4-ms.lbr"
    },
    "distributor_links": {
      "lcsc": "C2982183"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:13:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IO1",
        "type": "bidirectional",
        "description": "Connect to I/O; the ESD protection clamps this unidirectional line for a 5V working voltage."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Connect to GND, the reference for the ESD clamping paths."
      },
      {
        "number": "3",
        "name": "IO2",
        "type": "bidirectional",
        "description": "Connect to I/O; the ESD protection clamps this unidirectional line for a 5V working voltage."
      },
      {
        "number": "4",
        "name": "IO3",
        "type": "bidirectional",
        "description": "Connect to I/O; the ESD protection clamps this unidirectional line for a 5V working voltage."
      },
      {
        "number": "5",
        "name": "Vcc",
        "type": "power_in",
        "description": "Connect to Vcc; the reverse stand-off (working) voltage is 5V."
      },
      {
        "number": "6",
        "name": "IO4",
        "type": "bidirectional",
        "description": "Connect to I/O; the ESD protection clamps this unidirectional line for a 5V working voltage."
      }
    ],
    "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": 6,
        "cost_usd": 0.0004,
        "at": "2026-10-27T01:13:22"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ff3a83e68c01c68dbf76da04da499028.pdf",
        "pages": 6,
        "sha256": "c6d46e71ffd1220b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esdu5v0h4-ms.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esdu5v0h4-ms-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "fdae6034b08e30af36c699fac0bb4d2a3df97c8e8387810121d34535fd54a835",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MSKSEMI",
      "Package": "SOT-23-6",
      "Category": "TVS/Fuse/Board Level Protection",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c6d46e71ffd1220beac44b96dd5b36a130a9258bbdae814d69875ddbedac863c",
      "rows": [
        {
          "name": "Peak pulse power",
          "symbol": "Ppk",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "tp=8/20us @25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC61000-4-2 air discharge",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 17,
          "conditions": "IEC61000-4-2 air discharge @25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD IEC61000-4-2 contact discharge",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IEC61000-4-2 contact discharge @25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Over operating free-air temperature range",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse current",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4.5,
          "conditions": "tp=8/20us @25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "IT=1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VRWM=5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "IPP=1A; tp=8/20us",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "IPP=4.5A; tp=8/20us",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance I/O to GND",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.6,
          "max": 0.8,
          "conditions": "I/O to GND; VR=0V; f=1MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance between I/O",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 0.3,
          "max": 0.4,
          "conditions": "Between I/O; VR=0V; f=1MHz",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "esdu5v0h4-ms"
  ],
  "discovery_pitch": "ESDU5V0H4-MS (MSKSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "esdu5v0h4-ms.step",
    "esdu5v0h4-ms.lbr",
    "docs/hero.png",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "esdu5v0h4-ms-hero.overlay.json",
    "esdu5v0h4-ms-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}