WST6003

{
  "slug": "wst6003",
  "version": "0.1.0",
  "type": "component",
  "description": "Winsok Semicon MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "wst6003",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "wst6003.kicad_sym",
    "wst6003.kicad_mod",
    "wst6003.glb",
    "wst6003.step",
    "wst6003.lbr",
    "docs/hero.png",
    "docs/wst6003-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "wst6003-hero.glb",
    "wst6003-hero.overlay.json",
    "wst6003-etched.glb"
  ],
  "component": {
    "mpn": "WST6003",
    "manufacturer": "Winsok Semicon",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917016744484864",
    "parts": {
      "symbol": "wst6003.kicad_sym",
      "footprint": "wst6003.kicad_mod",
      "model_3d": "wst6003-hero.glb",
      "model_3d_plain": "wst6003-etched.glb",
      "model_3d_step": "wst6003-etched.step",
      "model_3d_step_plain": "wst6003.step",
      "lbr": "wst6003.lbr"
    },
    "distributor_links": {
      "lcsc": "C719084"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:47:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Gate",
        "type": "input",
        "description": "Gate of the P-channel MOSFET; gate-source voltage is rated ±6 V and the gate-source terminals are ESD protected to 2000 V."
      },
      {
        "number": "2",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal of the P-channel MOSFET; the datasheet gives no separate pin-level limit, so the device limits apply (VDS -20 V, ID -0.35 A at TC=25℃)."
      },
      {
        "number": "3",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal of the P-channel MOSFET; drain-source voltage is rated -20 V and continuous drain current is -0.35 A at TC=25℃ (VGS = -4.5 V)."
      }
    ],
    "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 SOT-523 pin drawing is not legible in the extracted text. The pin-to-name mapping (Drain=3, Gate; The datasheet provides no pin-specific electrical limits for Source; the description reflects only t"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0361,
        "at": "2026-10-18T07:45:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917016744484864",
        "pages": 6,
        "sha256": "7296397f27c24c2e",
        "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": "wst6003.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c0db4e86dafae233625a2feca7cc93b566742e729ff30bcd813d1aa17da2f0c9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "wst6003-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "89e8dc8a58fc3960bd7e91ce39fc0abdad31f21a086e752247cfa47e8047da21",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}