CMB80N70

{
  "slug": "cmb80n70",
  "version": "0.1.0",
  "type": "component",
  "description": "Cmos(广东场效应半导体) MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "cmb80n70",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cmb80n70.kicad_sym",
    "cmb80n70.kicad_mod",
    "cmb80n70.glb",
    "cmb80n70.step",
    "cmb80n70.lbr",
    "docs/hero.png",
    "docs/cmb80n70-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cmb80n70-hero.glb",
    "cmb80n70-hero.overlay.json",
    "cmb80n70-etched.glb"
  ],
  "component": {
    "mpn": "CMB80N70",
    "manufacturer": "Cmos(广东场效应半导体)",
    "package": "TO-263",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8765642086563487744",
    "parts": {
      "symbol": "cmb80n70.kicad_sym",
      "footprint": "cmb80n70.kicad_mod",
      "model_3d": "cmb80n70-hero.glb",
      "model_3d_plain": "cmb80n70-etched.glb",
      "model_3d_step": "cmb80n70-etched.step",
      "model_3d_step_plain": "cmb80n70.step",
      "lbr": "cmb80n70.lbr"
    },
    "distributor_links": {
      "lcsc": "C7501159"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T17:44:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the N-channel MOSFET; gate-source voltage is rated at ±20 V (VGS)."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal; drain-source voltage is rated at 68 V (VDS) and continuous drain current at 80 A (TC=25℃)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the MOSFET; body diode continuous source current is rated at 80 A and pulsed at 320 A."
      }
    ],
    "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 pin configuration figure (page 1) is garbled in the text extraction. It lists 'G D S G; No pin numbers are printed in the datasheet text for any package. Pin numbers 1, 2, 3 were assigned ; The datasheet does not state which terminal is the tab (drain-connected) on TO-263, and the TO-263 d"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0257,
        "at": "2026-10-20T17:42:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8765642086563487744",
        "pages": 6,
        "sha256": "179e27d5d5c716b8",
        "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": [
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        "file": "cmb80n70.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cmb80n70-etched.step",
        "role": "eda",
        "up": "Z",
        "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": "0a7f25cd042ad462322d874bebc9bc3a9d879f961b751fd06eb3ea19757194ec",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}