FH8902K

{
  "slug": "fh8902k",
  "version": "0.1.0",
  "type": "component",
  "description": "鑫飞宏 , SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "fh8902k",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fh8902k.kicad_sym",
    "fh8902k.kicad_mod",
    "fh8902k.glb",
    "fh8902k.step",
    "fh8902k.lbr",
    "docs/hero.png",
    "docs/fh8902k-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fh8902k-hero.glb",
    "fh8902k-hero.overlay.json",
    "fh8902k-etched.glb"
  ],
  "component": {
    "mpn": "FH8902K",
    "manufacturer": "鑫飞宏",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603345652382244864",
    "parts": {
      "symbol": "fh8902k.kicad_sym",
      "footprint": "fh8902k.kicad_mod",
      "model_3d": "fh8902k-hero.glb",
      "model_3d_plain": "fh8902k-etched.glb",
      "model_3d_step": "fh8902k-etched.step",
      "model_3d_step_plain": "fh8902k.step",
      "lbr": "fh8902k.lbr"
    },
    "distributor_links": {
      "lcsc": "C22396976"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:29:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S1",
        "type": "passive",
        "description": "Source of MOSFET 1 (N-channel, VDS 30 V, ID 5 A continuous)."
      },
      {
        "number": "2",
        "name": "D1/D2",
        "type": "passive",
        "description": "Common drain of MOSFET 1 and MOSFET 2, internally connected to pin 5 (VDS 30 V, ID 5 A, IDM 20 A pulsed)."
      },
      {
        "number": "3",
        "name": "S2",
        "type": "passive",
        "description": "Source of MOSFET 2 (N-channel, VDS 30 V, ID 5 A continuous)."
      },
      {
        "number": "4",
        "name": "G2",
        "type": "input",
        "description": "Gate of MOSFET 2, VGS max ±20 V, threshold 1.0 to 1.9 V at 250 μA."
      },
      {
        "number": "5",
        "name": "D1/D2",
        "type": "passive",
        "description": "Common drain of MOSFET 1 and MOSFET 2, internally connected to pin 2 (VDS 30 V, ID 5 A, IDM 20 A pulsed)."
      },
      {
        "number": "6",
        "name": "G1",
        "type": "input",
        "description": "Gate of MOSFET 1, VGS max ±20 V, threshold 1.0 to 1.9 V at 250 μA."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's top-view pin drawing shows only pin names (left: S1, D1/D2, S2; right: G1, D1/D2, G2; Pins 2 and 5 are both labelled D1/D2 (common drain of the dual MOSFET). The schematic shows D1 and D",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1668,
        "at": "2026-10-17T15:29:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603345652382244864",
        "pages": 6,
        "sha256": "495bfcbf5609af03",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fh8902k.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fh8902k-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1ae178f012bc307f9b8e55df932535d9bf1fc4f4cb95e843ac95ddbce76477ea",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}