BUK9520-100B-VB

{
  "slug": "buk9520-100b-vb",
  "version": "0.1.0",
  "type": "component",
  "description": "VBsemi Elec MOSFETs, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "buk9520-100b-vb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "buk9520-100b-vb.kicad_sym",
    "buk9520-100b-vb.kicad_mod",
    "buk9520-100b-vb.glb",
    "buk9520-100b-vb.step",
    "buk9520-100b-vb.lbr",
    "docs/hero.png",
    "docs/buk9520-100b-vb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "buk9520-100b-vb-hero.glb",
    "buk9520-100b-vb-hero.overlay.json",
    "buk9520-100b-vb-etched.glb"
  ],
  "component": {
    "mpn": "BUK9520-100B-VB",
    "manufacturer": "VBsemi Elec",
    "package": "TO-220AB",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ab127714ab3cb4f5070a979ea1f164c.pdf",
    "parts": {
      "symbol": "buk9520-100b-vb.kicad_sym",
      "footprint": "buk9520-100b-vb.kicad_mod",
      "model_3d": "buk9520-100b-vb-hero.glb",
      "model_3d_plain": "buk9520-100b-vb-etched.glb",
      "model_3d_step": "buk9520-100b-vb-etched.step",
      "model_3d_step_plain": "buk9520-100b-vb.step",
      "lbr": "buk9520-100b-vb.lbr"
    },
    "distributor_links": {
      "lcsc": "C47993859"
    },
    "distributor_check": {
      "checked_at": "2026-11-10T00:10:40Z",
      "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 terminal of the N-channel MOSFET, with a maximum gate-source voltage of ±20 V and gate-body leakage of ±100 nA max."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal, rated for 100 V drain-source voltage and 70 A package-limited continuous current (RthJC drain-to-case 0.4 °C/W)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal, with a body-diode continuous current rating of 70 A and pulsed current of 115 A."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin order G-D-S read from the 'Top View GDS' label on page 1 and pin positions 1 2 3 on the page 6 d; The datasheet text doesn't say the mounting tab is drain. It only lists 'Junction-to-Case (Drain)' t"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0391,
        "at": "2026-11-10T00:09:57"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6ab127714ab3cb4f5070a979ea1f164c.pdf",
        "pages": 7,
        "sha256": "ce5a260d1e778e9b",
        "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": "buk9520-100b-vb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-11-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "buk9520-100b-vb-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": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "03ca645e2d1a2fd5f7be319796126d7010b9141effa58055ea8066316301a379",
        "checked": "2026-11-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}