FDS8978-NL-VB

{
  "slug": "fds8978-nl-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": [
    "component",
    "transistors-thyristors",
    "fds8978-nl-vb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fds8978-nl-vb.kicad_sym",
    "fds8978-nl-vb.kicad_mod",
    "fds8978-nl-vb.glb",
    "fds8978-nl-vb.step",
    "fds8978-nl-vb.lbr",
    "docs/hero.png",
    "docs/fds8978-nl-vb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fds8978-nl-vb-hero.glb",
    "fds8978-nl-vb-hero.overlay.json",
    "fds8978-nl-vb-etched.glb"
  ],
  "component": {
    "mpn": "FDS8978-NL-VB",
    "manufacturer": "VBsemi Elec",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8609109083291611136",
    "parts": {
      "symbol": "fds8978-nl-vb.kicad_sym",
      "footprint": "fds8978-nl-vb.kicad_mod",
      "model_3d": "fds8978-nl-vb-hero.glb",
      "model_3d_plain": "fds8978-nl-vb-etched.glb",
      "model_3d_step": "fds8978-nl-vb-etched.step",
      "model_3d_step_plain": "fds8978-nl-vb.step",
      "lbr": "fds8978-nl-vb.lbr"
    },
    "distributor_links": {
      "lcsc": "C20417561"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T17:45:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S1",
        "type": "passive",
        "description": "Source of N-channel MOSFET 1, with VDS rated 30 V and VGS rated ±20 V."
      },
      {
        "number": "2",
        "name": "G1",
        "type": "input",
        "description": "Gate of N-channel MOSFET 1, with gate-source voltage limited to ±20 V."
      },
      {
        "number": "3",
        "name": "S2",
        "type": "passive",
        "description": "Source of N-channel MOSFET 2, with VDS rated 30 V and VGS rated ±20 V."
      },
      {
        "number": "4",
        "name": "G2",
        "type": "input",
        "description": "Gate of N-channel MOSFET 2, with gate-source voltage limited to ±20 V."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "passive",
        "description": "Drain of N-channel MOSFET 2, internally connected to pin 6; rated 30 V VDS."
      },
      {
        "number": "6",
        "name": "D2",
        "type": "passive",
        "description": "Drain of N-channel MOSFET 2, internally connected to pin 5; rated 30 V VDS."
      },
      {
        "number": "7",
        "name": "D1",
        "type": "passive",
        "description": "Drain of N-channel MOSFET 1, internally connected to pin 8; rated 30 V VDS."
      },
      {
        "number": "8",
        "name": "D1",
        "type": "passive",
        "description": "Drain of N-channel MOSFET 1, internally connected to pin 7; rated 30 V VDS."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no explicit pin table. The pin assignments were read from the SO-8 top-view diagra; The datasheet labels pins 5 and 6 as D2 and pins 7 and 8 as D1, but it does not state whether these ; The datasheet covers only the SO-8 package, so no other package variant was checked. The MPN's sold "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0443,
        "at": "2026-10-20T17:43:51"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8609109083291611136",
        "pages": 9,
        "sha256": "3116bec98f405729",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fds8978-nl-vb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fds8978-nl-vb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "458a25d481d9e018ad03945b351df54299babfb887470a47c6f666a94edbea9c",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}