IXFH44N50P

{
  "slug": "ixfh44n50p",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse IXYS MOSFETs, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ixfh44n50p",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ixfh44n50p.kicad_sym",
    "ixfh44n50p.kicad_mod",
    "ixfh44n50p.glb",
    "ixfh44n50p.step",
    "ixfh44n50p.lbr",
    "docs/hero.png",
    "docs/ixfh44n50p-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ixfh44n50p-hero.glb",
    "ixfh44n50p-hero.overlay.json",
    "ixfh44n50p-etched.glb"
  ],
  "component": {
    "mpn": "IXFH44N50P",
    "manufacturer": "Littelfuse IXYS",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954830798381056",
    "parts": {
      "symbol": "ixfh44n50p.kicad_sym",
      "footprint": "ixfh44n50p.kicad_mod",
      "model_3d": "ixfh44n50p-hero.glb",
      "model_3d_plain": "ixfh44n50p-etched.glb",
      "model_3d_step": "ixfh44n50p-etched.step",
      "model_3d_step_plain": "ixfh44n50p.step",
      "lbr": "ixfh44n50p.lbr"
    },
    "distributor_links": {
      "lcsc": "C2929945",
      "digikey": "238-IXFH44N50P-ND",
      "mouser": "747-IXFH44N50P"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T08:42:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "238-IXFH44N50P-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "747-IXFH44N50P",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal; the datasheet gives VGSS = 30 V continuous and VGSM = 40 V transient maximum ratings."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; the datasheet gives VDSS = 500 V and ID25 = 44 A at TC = 25°C."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal, the reference for VGS = 0 V in the blocking and body-diode test conditions."
      }
    ],
    "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 TO-247 outline lists a drain tab ('D (Tab)', 'Tab = Drain') that is not given a printed pin numb; The datasheet names the TO-247 variant as IXFH44N50P and gives terminal assignments 1-Gate, 2-Drain,"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0263,
        "at": "2026-10-15T08:42:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954830798381056",
        "pages": 6,
        "sha256": "f17a28940e2aa921",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ixfh44n50p.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ixfh44n50p-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          15.9,
          5.03,
          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "7db4145aaf27cab735faacb57424c9b866e52f29b1cdbc5bbb525a4ff148351c",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}