SI4850EY-T1-E3-VB

{
  "slug": "si4850ey-t1-e3-vb",
  "version": "0.1.0",
  "type": "component",
  "description": "VBsemi Elec MOSFETs, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "transistors-thyristors",
    "si4850ey-t1-e3-vb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "si4850ey-t1-e3-vb.kicad_sym",
    "si4850ey-t1-e3-vb.kicad_mod",
    "si4850ey-t1-e3-vb.glb",
    "si4850ey-t1-e3-vb.step",
    "si4850ey-t1-e3-vb.lbr",
    "docs/hero.png",
    "docs/si4850ey-t1-e3-vb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "si4850ey-t1-e3-vb-hero.glb",
    "si4850ey-t1-e3-vb-hero.overlay.json",
    "si4850ey-t1-e3-vb-etched.glb"
  ],
  "component": {
    "mpn": "SI4850EY-T1-E3-VB",
    "manufacturer": "VBsemi Elec",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/efaee7a8a85f2b4c0c37c81d55ea544a.pdf",
    "parts": {
      "symbol": "si4850ey-t1-e3-vb.kicad_sym",
      "footprint": "si4850ey-t1-e3-vb.kicad_mod",
      "model_3d": "si4850ey-t1-e3-vb-hero.glb",
      "model_3d_plain": "si4850ey-t1-e3-vb-etched.glb",
      "model_3d_step": "si4850ey-t1-e3-vb-etched.step",
      "model_3d_step_plain": "si4850ey-t1-e3-vb.step",
      "lbr": "si4850ey-t1-e3-vb.lbr"
    },
    "distributor_links": {
      "lcsc": "C18795040"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:58:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET (pins 1-3 are source)."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET (pins 1-3 are source)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET (pins 1-3 are source)."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate terminal; gate-source voltage limited to ±20 V, with a threshold of 1.2 V min to 2.5 V max at 250 µA."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage rated at 60 V (pins 5-8 are drain)."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage rated at 60 V (pins 5-8 are drain)."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage rated at 60 V (pins 5-8 are drain)."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage rated at 60 V (pins 5-8 are drain)."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        ],
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        "cost_usd": 0.0783,
        "at": "2026-10-27T00:58:24"
      },
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        "pages": 9,
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        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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      {
        "file": "si4850ey-t1-e3-vb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "sha256": "85561d7a694da3e81b8e2ba48a94be46db4d51ec61922b037377ef524051c8ed",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}