BUK9575-55A-VB

{
  "schema_version": 1,
  "type": "component",
  "slug": "buk9575-55a-vb",
  "title": "BUK9575-55A-VB",
  "brief": "VBsemi Elec MOSFETs, TO-220AB. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "transistors-thyristors",
    "buk9575-55a-vb"
  ],
  "component": {
    "mpn": "BUK9575-55A-VB",
    "manufacturer": "VBsemi Elec",
    "package": "TO-220AB",
    "pin_count": 4,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603101040728154112",
    "parts": {
      "symbol": "buk9575-55a-vb.kicad_sym",
      "footprint": "buk9575-55a-vb.kicad_mod",
      "model_3d": "buk9575-55a-vb-etched.glb",
      "model_3d_plain": "buk9575-55a-vb.glb",
      "model_3d_step": "buk9575-55a-vb-etched.step",
      "model_3d_step_plain": "buk9575-55a-vb.step",
      "lbr": "buk9575-55a-vb.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate. Logic-level MOSFET gate control input. VGS(th) 1.0-2.5 V; maximum gate-source voltage ±20 V. RDS(on) = 24 mΩ at VGS=10 V, 28 mΩ at VGS=4.5 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain. MOSFET drain terminal, VDS(max) = 60 V, continuous drain current up to 50 A at TC=25 °C (36 A at TC=100 °C), pulsed ID = 200 A. Internally connected to the tab."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source. MOSFET source terminal; body diode anode. Continuous source-drain diode current 50 A, body diode voltage VSD ≤ 2.5 V at IS=51 A."
      },
      {
        "number": "4",
        "name": "D",
        "type": "passive",
        "description": "Drain (heatsink tab). Metal tab electrically connected to the drain; used for thermal dissipation with RthJC = 1.0 °C/W. Often soldered or bolted to a heatsink."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603101040728154112",
        "pages": null,
        "sha256": "fd679eb4426aa4c3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "buk9575-55a-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": [
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          4.455,
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        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "b1d63c9f0caa32b6e19548d95a9baaa3a3f90ec7fc0ec0f31db5b15fb99ef380",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "VBsemi Elec",
      "Package": "TO-220AB",
      "Category": "Transistors/Thyristors",
      "Pins": "4"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "BUK9575-55A-VB (VBsemi Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "buk9575-55a-vb.glb",
    "buk9575-55a-vb.step",
    "buk9575-55a-vb.lbr",
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    "docs/buk9575-55a-vb-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:16:31.995Z"
}