SWF2N70D

{
  "slug": "swf2n70d",
  "version": "0.1.0",
  "type": "component",
  "description": "Samwin MOSFETs, TO-220F. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "swf2n70d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "swf2n70d.kicad_sym",
    "swf2n70d.kicad_mod",
    "swf2n70d.glb",
    "swf2n70d.step",
    "swf2n70d.lbr",
    "docs/hero.png",
    "docs/swf2n70d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "swf2n70d-hero.glb",
    "swf2n70d-hero.overlay.json"
  ],
  "component": {
    "mpn": "SWF2N70D",
    "manufacturer": "Samwin",
    "package": "TO-220F",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/765f915c94bbbe59fd76736cf94bf852.pdf",
    "parts": {
      "symbol": "swf2n70d.kicad_sym",
      "footprint": "swf2n70d.kicad_mod",
      "model_3d": "swf2n70d-hero.glb",
      "model_3d_step": "swf2n70d.step",
      "lbr": "swf2n70d.lbr",
      "model_3d_plain": "swf2n70d.glb"
    },
    "distributor_links": {
      "lcsc": "C5151765"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:35:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Gate",
        "type": "input",
        "description": "Gate terminal of the N-channel enhancement MOSFET, with gate-to-source voltage rated at ±30 V."
      },
      {
        "number": "2",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal, rated for 700 V drain-to-source voltage and 2 A continuous drain current at TC=25°C."
      },
      {
        "number": "3",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal, which forms the integral reverse p-n junction body diode with the drain, rated 2 A continuous source current."
      }
    ],
    "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 datasheet gives one shared pinout (1 Gate, 2 Drain, 3 Source) for all four packages and does not"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0059,
        "at": "2026-10-27T06:35:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/765f915c94bbbe59fd76736cf94bf852.pdf",
        "pages": 7,
        "sha256": "e4f020f512cf3275",
        "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": "swf2n70d.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.16,
          4.7,
          28.85
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.935,
        "footprint_binding": "identity",
        "sha256": "7f1d530d2b80afd7cfb6522420bdcf9d79666f9bf84bbc5b905bfc33593c7ef0",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}