CI05S120E3

{
  "schema_version": 1,
  "type": "component",
  "slug": "ci05s120e3",
  "title": "CI05S120E3",
  "brief": "Tokmas SiC Diodes, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "silicon carbide (sic) devices",
    "ci05s120e3"
  ],
  "component": {
    "mpn": "CI05S120E3",
    "manufacturer": "Tokmas",
    "package": "TO-252",
    "pin_count": 4,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "SiC Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590168719415672832",
    "parts": {
      "symbol": "ci05s120e3.kicad_sym",
      "footprint": "ci05s120e3.kicad_mod",
      "model_3d": "ci05s120e3-etched.glb",
      "model_3d_plain": "ci05s120e3.glb",
      "model_3d_step": "ci05s120e3-etched.step",
      "model_3d_step_plain": "ci05s120e3.step",
      "lbr": "ci05s120e3.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection. Pin 1 of the TO-252 package is not internally bonded and should be left floating or tied to the cathode plane for mechanical support only."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Cathode. Internally connected to the tab (pin 4). Reverse blocking up to VRRM = 1200 V; forward current up to IF = 5 A at TC = 161 °C."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Anode. Forward voltage VF ≈ 1.4 V typ at IF = 5 A, TJ = 25 °C. Majority-carrier SiC Schottky junction, so no reverse recovery charge."
      },
      {
        "number": "4",
        "name": "K",
        "type": "passive",
        "description": "Cathode / thermal tab. Electrically identical to pin 2; provides the primary heat-dissipation path to the PCB (RθJC = 1.5 °C/W)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590168719415672832",
        "pages": 5,
        "sha256": "7cf586a44ce51303",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ci05s120e3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ci05s120e3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "50f2c36f74507a671e3024ef0c4168cb45082212d166a9d1076561fcd8c6aac9",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Tokmas",
      "Package": "TO-252",
      "Category": "Silicon Carbide (SiC) Devices",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "CI05S120E3",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ci05s120e3"
  ],
  "discovery_pitch": "CI05S120E3 (Tokmas) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ci05s120e3.kicad_sym",
    "ci05s120e3.kicad_mod",
    "ci05s120e3.glb",
    "ci05s120e3.step",
    "ci05s120e3.lbr",
    "docs/hero.png",
    "docs/ci05s120e3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:04:09.185Z"
}