RU40120S

{
  "slug": "ru40120s",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen ruichips Semicon MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ru40120s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ru40120s.kicad_sym",
    "ru40120s.kicad_mod",
    "ru40120s.glb",
    "ru40120s.step",
    "ru40120s.lbr",
    "docs/hero.png",
    "docs/ru40120s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ru40120s-hero.glb",
    "ru40120s-hero.overlay.json",
    "ru40120s-etched.glb"
  ],
  "component": {
    "mpn": "RU40120S",
    "manufacturer": "Shenzhen ruichips Semicon",
    "package": "TO-263",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586206746860277760",
    "parts": {
      "symbol": "ru40120s.kicad_sym",
      "footprint": "ru40120s.kicad_mod",
      "model_3d": "ru40120s-hero.glb",
      "model_3d_plain": "ru40120s-etched.glb",
      "model_3d_step": "ru40120s-etched.step",
      "model_3d_step_plain": "ru40120s.step",
      "lbr": "ru40120s.lbr"
    },
    "distributor_links": {
      "lcsc": "C180951"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:27:33Z",
      "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; controls the channel, with absolute maximum VGS of ±20 V and a threshold VGS(th) of 2 V min to 4 V max at IDS=250µA."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain, connected to the exposed tab; VDSS is 40 V and continuous drain current is 120 A at TC=25°C (package limit 75A per note)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; the diode continuous forward current IS is 120 A at TC=25°C."
      }
    ],
    "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 page 1 drawing labels only G, S (the two outer leads) and D (the tab). No pin numbers ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1015,
        "at": "2026-10-21T00:23:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586206746860277760",
        "pages": 8,
        "sha256": "05296866dffcd87e",
        "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": "ru40120s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ru40120s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "71cc8ebdd6fd104508f0dc71e27f1b627b3baebb08c2b18519110e8466c8bb5e",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}