FDMC4435BZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "fdmc4435bz",
  "title": "FDMC4435BZ",
  "brief": "Tokmas MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "fdmc4435bz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FDMC4435BZ",
    "manufacturer": "Tokmas",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/34a9bd3c61813b12d54fd00dc3ac14bd.pdf",
    "parts": {
      "symbol": "fdmc4435bz.kicad_sym",
      "footprint": "fdmc4435bz.kicad_mod",
      "model_3d": "fdmc4435bz-hero.glb",
      "model_3d_plain": "fdmc4435bz-etched.glb",
      "model_3d_step": "fdmc4435bz-etched.step",
      "model_3d_step_plain": "fdmc4435bz.step",
      "lbr": "fdmc4435bz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5250730",
      "digikey": "FDMC4435BZTR-ND",
      "mouser": "512-FDMC4435BZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:50:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FDMC4435BZTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-FDMC4435BZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; continuous body-diode source current is rated at -12 A max."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; continuous body-diode source current is rated at -12 A max."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal; continuous body-diode source current is rated at -12 A max."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate terminal; gate-to-source voltage is limited to ±20 V, with a threshold of -1 to -3.0 V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-to-source voltage is rated at -30 V and continuous drain current at -12 A."
      }
    ],
    "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 package drawing labels pins only as S, S, S, G on one side and D, D, D, D on the other. It print; The title says 'Silicon N-Channel Power MOSFET', but VDSS, ID, VGS(TH) and the other ratings are giv",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.053,
        "at": "2026-10-27T01:49:58"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/34a9bd3c61813b12d54fd00dc3ac14bd.pdf",
        "pages": 6,
        "sha256": "8f014ed8186668db",
        "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": "fdmc4435bz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fdmc4435bz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0396ff4a4a1169c50cab322540b5af5b846022f0bb258743c2861b6c7d01f525",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Tokmas",
      "Package": "SOP-8",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fdmc4435bz"
  ],
  "discovery_pitch": "FDMC4435BZ (Tokmas) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fdmc4435bz.kicad_sym",
    "fdmc4435bz.kicad_mod",
    "fdmc4435bz.glb",
    "fdmc4435bz.step",
    "fdmc4435bz.lbr",
    "docs/hero.png",
    "docs/fdmc4435bz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fdmc4435bz-hero.glb",
    "fdmc4435bz-hero.overlay.json",
    "fdmc4435bz-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}