main
Ray Set visibility: public feee161 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "wpe8v0d3ula",
  "title": "WPE8V0D3ULA",
  "brief": "WPMtek Wei Pan Microelectronics ESD And Surge Protection (TVS/ESD), SOD-323. 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",
    "circuit protection",
    "wpe8v0d3ula",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "WPE8V0D3ULA",
    "manufacturer": "WPMtek Wei Pan Microelectronics",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757102903322923008",
    "parts": {
      "symbol": "wpe8v0d3ula.kicad_sym",
      "footprint": "wpe8v0d3ula.kicad_mod",
      "model_3d": "wpe8v0d3ula-hero.glb",
      "model_3d_plain": "wpe8v0d3ula-etched.glb",
      "model_3d_step": "wpe8v0d3ula-etched.step",
      "model_3d_step_plain": "wpe8v0d3ula.step",
      "lbr": "wpe8v0d3ula.lbr"
    },
    "distributor_links": {
      "lcsc": "C5143682"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T17:58:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Bi-directional TVS terminal 1 protecting one power or data line, 8V reverse working voltage (VRWM), 350W peak pulse power (8/20µs), ±30kV IEC 61000-4-2 ESD."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Bi-directional TVS terminal 2 (interchangeable with pin 1, no polarity), 8V reverse working voltage (VRWM), 18A peak pulse current (8/20µs)."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet text shows pins 1 and 2 only as numbers in the schematic graphic; pin names (A1/A2) are no",
          "2/2 pins cited to the wrong page (name found elsewhere): ['1:A1@p1', '2:A2@p1']"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0338,
        "at": "2026-10-22T17:58:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757102903322923008",
        "pages": 5,
        "sha256": "c4d17af2dfdfbcf9",
        "source_tier": "lcsc"
      },
      "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": "wpe8v0d3ula.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          1.11
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wpe8v0d3ula-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          1.25,
          1.11
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "36b92fe96e36c5f06307316201db95653b836755e8bcf55c2085ab0b29953e3b",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "WPMtek Wei Pan Microelectronics",
      "Package": "SOD-323",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": " Lead Finish: Matte Tin  Case Material: “Green” Molding Compound.",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "c4d17af2dfdfbcf990a670b7cd9884f49d7a1cd284b12605291ceec25a3b7f00"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c4d17af2dfdfbcf990a670b7cd9884f49d7a1cd284b12605291ceec25a3b7f00",
      "rows": [
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 8.5,
          "typ": null,
          "max": null,
          "conditions": "IT = 1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "VRWM = 8V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 11,
          "conditions": "IPP = 1A (8 x 20µs pulse)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 19.5,
          "conditions": "IPP = 18A (8 x 20µs pulse)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power (8/20µs)",
          "symbol": "Ppk",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "TA=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current (8/20µs)",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "TA=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "TA=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "TA=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VR = 0V, f = 1MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "wpe8v0d3ula"
  ],
  "discovery_pitch": "WPE8V0D3ULA (WPMtek Wei Pan Microelectronics) 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",
    "wpe8v0d3ula.kicad_sym",
    "wpe8v0d3ula.kicad_mod",
    "wpe8v0d3ula.glb",
    "wpe8v0d3ula.step",
    "wpe8v0d3ula.lbr",
    "docs/hero.png",
    "docs/wpe8v0d3ula-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "wpe8v0d3ula-hero.glb",
    "wpe8v0d3ula-hero.overlay.json",
    "wpe8v0d3ula-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}