YFW28N50AP

{
  "slug": "yfw28n50ap",
  "version": "0.1.0",
  "type": "component",
  "description": "YFW MOSFETs, TO-247. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "yfw28n50ap",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "yfw28n50ap.kicad_sym",
    "yfw28n50ap.kicad_mod",
    "yfw28n50ap.glb",
    "yfw28n50ap.step",
    "yfw28n50ap.lbr",
    "docs/hero.png",
    "docs/yfw28n50ap-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "yfw28n50ap-hero.glb",
    "yfw28n50ap-hero.overlay.json",
    "yfw28n50ap-etched.glb"
  ],
  "component": {
    "mpn": "YFW28N50AP",
    "manufacturer": "YFW",
    "package": "TO-247",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2db82369f77925c092921e635f77f67d.pdf",
    "parts": {
      "symbol": "yfw28n50ap.kicad_sym",
      "footprint": "yfw28n50ap.kicad_mod",
      "model_3d": "yfw28n50ap-hero.glb",
      "model_3d_plain": "yfw28n50ap-etched.glb",
      "model_3d_step": "yfw28n50ap-etched.step",
      "model_3d_step_plain": "yfw28n50ap.step",
      "lbr": "yfw28n50ap.lbr"
    },
    "distributor_links": {
      "lcsc": "C5444245"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:44:12Z",
      "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; gate-source voltage is rated ±30 V, gate leakage is max ±100 nA at VGS = ±30 V, and the threshold is 2 to 4 V at 250 µA."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain (also connected to the mounting tab per the package drawing); drain-source voltage is rated 500 V with continuous current of 28 A at 25°C and 100 A pulsed."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; RDS(on) is 0.14 Ω typ and 0.18 Ω max at VGS = 10 V, ID = 14 A, and the body diode carries up to 25 A continuous."
      }
    ],
    "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 never prints pin numbers 1, 2 and 3. Page 1 only labels the TO-247 leads G, D, S in or; Page 1 lists YFW28N50AP as TO-247 and YFW28N50APS as TO-247S, so I extracted the TO-247 pinout. The ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.2029,
        "at": "2026-11-07T04:44:05"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2db82369f77925c092921e635f77f67d.pdf",
        "pages": 5,
        "sha256": "9142cccb7466253b",
        "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": "yfw28n50ap.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "yfw28n50ap-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "1fefd034bd6adaf6569b16b45c891c499e34e43ce62176cbf2b8a31e2535d1c0",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}