ku310n10d-vb

{
  "slug": "ku310n10d-vb",
  "version": "0.1.0",
  "type": "component",
  "description": "VBsemi Elec MOSFETs, TO-252. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ku310n10d-vb"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ku310n10d-vb.kicad_sym",
    "ku310n10d-vb.kicad_mod",
    "ku310n10d-vb.glb",
    "ku310n10d-vb.step",
    "ku310n10d-vb.lbr",
    "docs/hero.png",
    "docs/ku310n10d-vb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": "public",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "component": {
    "mpn": "KU310N10D-VB",
    "manufacturer": "VBsemi Elec",
    "package": "TO-252",
    "pin_count": 4,
    "category": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603000937301110784",
    "parts": {
      "symbol": "ku310n10d-vb.kicad_sym",
      "footprint": "ku310n10d-vb.kicad_mod",
      "model_3d": "ku310n10d-vb-etched.glb",
      "model_3d_plain": "ku310n10d-vb.glb",
      "model_3d_step": "ku310n10d-vb-etched.step",
      "model_3d_step_plain": "ku310n10d-vb.step",
      "lbr": "ku310n10d-vb.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate. Insulated MOSFET control terminal; VGS(th) = 1-3 V (typ), VGS max = ±20 V. Total gate charge Qg ≈ 35 nC at VGS = 10 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain. Power drain terminal for the N-channel MOSFET; VDS max = 100 V, continuous ID = 40 A at TC = 25 °C. Electrically connected to the tab (mounting pad) for heat sinking."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source. Power source terminal for the N-channel MOSFET. Body diode anode: VSD ≈ 1.0 V typ at IF = 30 A; continuous source current IS = 40 A."
      },
      {
        "number": "TAB",
        "name": "D",
        "type": "passive",
        "description": "Drain tab (mounting pad). Electrically connected to Drain (pin 2); provides the primary thermal path (RthJC = 1.4 °C/W).",
        "thermal_pad": true
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ku310n10d-vb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ku310n10d-vb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "03aaae7f9fa0ed01ca1df1f34d0b9a9dca6b765832f45fe829a2fc4c095fbb86",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}