WPM2031-3

{
  "slug": "wpm2031-3",
  "version": "0.1.0",
  "type": "component",
  "description": "WILLSEMI Will Semicon MOSFETs, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "wpm2031-3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "wpm2031-3.kicad_sym",
    "wpm2031-3.kicad_mod",
    "wpm2031-3.glb",
    "wpm2031-3.step",
    "wpm2031-3.lbr",
    "docs/hero.png",
    "docs/wpm2031-3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "wpm2031-3-hero.glb",
    "wpm2031-3-hero.overlay.json"
  ],
  "component": {
    "mpn": "WPM2031-3",
    "manufacturer": "WILLSEMI Will Semicon",
    "package": "SOT-723",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902275373019136",
    "parts": {
      "symbol": "wpm2031-3.kicad_sym",
      "footprint": "wpm2031-3.kicad_mod",
      "model_3d": "wpm2031-3-hero.glb",
      "model_3d_plain": "wpm2031-3.glb",
      "model_3d_step": "wpm2031-3-etched.step",
      "model_3d_step_plain": "wpm2031-3.step",
      "lbr": "wpm2031-3.lbr"
    },
    "distributor_links": {
      "lcsc": "C240201"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T19:36:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate of the P-channel MOSFET; the datasheet gives a gate-source voltage rating of ±5 V (VGS)."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source of the P-channel MOSFET; the datasheet rates the device for a drain-source voltage of -20 V (VDS)."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain of the P-channel MOSFET; continuous drain current is -0.65 A at TA=25°C (steady state, 1 in² pad) and pulsed drain current is -1.0 A."
      }
    ],
    "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": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration on page 1 is a garbled text extraction with no explicit pin-number-to-function; The '1*' on page 1 is the device-code/marking annotation (1 = Device Code, * = Month), not a pin num; Only the SOT-723 variant (WPM2031-3/TR) is covered in the datasheet, so no other package pinout was "
        ],
        "pages_sent": 6,
        "cost_usd": 0.0328,
        "at": "2026-10-09T19:33:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902275373019136",
        "pages": 6,
        "sha256": "f4a7ed31628b26f1",
        "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": "wpm2031-3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.2,
          0.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "06f4510e02996635cd3c2e8da186b9ed580891e2c13aa353babc98181f897560",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wpm2031-3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b97c019c7b76d321f3a6f3ada074365848bdf3d531ac09972dc166b702d04721",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}