FDN359BN

{
  "slug": "fdn359bn",
  "version": "0.1.0",
  "type": "component",
  "description": "UMW MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "fdn359bn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fdn359bn.kicad_sym",
    "fdn359bn.kicad_mod",
    "fdn359bn.glb",
    "fdn359bn.step",
    "fdn359bn.lbr",
    "docs/hero.png",
    "docs/fdn359bn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fdn359bn-hero.glb",
    "fdn359bn-hero.overlay.json"
  ],
  "component": {
    "mpn": "FDN359BN",
    "manufacturer": "UMW",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755884819777761280",
    "parts": {
      "symbol": "fdn359bn.kicad_sym",
      "footprint": "fdn359bn.kicad_mod",
      "model_3d": "fdn359bn-hero.glb",
      "model_3d_plain": "fdn359bn.glb",
      "model_3d_step": "fdn359bn-etched.step",
      "model_3d_step_plain": "fdn359bn.step",
      "lbr": "fdn359bn.lbr"
    },
    "distributor_links": {
      "lcsc": "C5290365",
      "mouser": "512-FDN359BN"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:48:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": "512-FDN359BN",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "GATE terminal of the 30 V N-channel MOSFET; gate-source voltage is rated ±20 V (VGSS) in the maximum ratings."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "SOURCE terminal of the MOSFET, the reference for the gate-source rating of ±20 V (VGSS)."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "DRAIN terminal of the MOSFET, rated for a drain-source voltage of 30 V (VDSS) with continuous drain current of 2.7 A (Note 1a)."
      }
    ],
    "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: Pinout for SOT-23 is taken from the Pinning information table on page 1 (pin 1 G, pin 2 S, pin 3 D).; The datasheet gives only the pin names (GATE, SOURCE, DRAIN) and no per-pin electrical limits. Pin d; The output schema has no field for headline specs, so none were included. Available ratings on page "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0327,
        "at": "2026-10-09T21:45:19"
      },
      "datasheet": {
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        "pages": 8,
        "sha256": "4c786d59b9dfeb2c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fdn359bn-etched.step",
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        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}