main
Ray Set visibility: public 13cb30c 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "gc4d20120h",
  "title": "GC4D20120H",
  "brief": "SUPSiC SiC Diodes, TO-247-2. 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",
    "silicon carbide (sic) devices",
    "gc4d20120h",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GC4D20120H",
    "manufacturer": "SUPSiC",
    "package": "TO-247-2",
    "pin_count": 2,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "SiC Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756399670220603392",
    "parts": {
      "symbol": "gc4d20120h.kicad_sym",
      "footprint": "gc4d20120h.kicad_mod",
      "model_3d": "gc4d20120h-hero.glb",
      "model_3d_plain": "gc4d20120h-etched.glb",
      "model_3d_step": "gc4d20120h-etched.step",
      "model_3d_step_plain": "gc4d20120h.step",
      "lbr": "gc4d20120h.lbr"
    },
    "distributor_links": {
      "lcsc": "C7435089"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T18:30:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PIN 1",
        "type": "passive",
        "description": "Terminal labeled PIN 1 on the TO-247-2 package; the datasheet does not state whether it is the anode or the cathode, and gives no electrical limit for this terminal alone."
      },
      {
        "number": "2",
        "name": "PIN 2",
        "type": "passive",
        "description": "Terminal labeled PIN 2 on the TO-247-2 package; the datasheet does not state whether it is the anode or the cathode, and gives no electrical limit for this terminal alone."
      }
    ],
    "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 labels the two leads only as PIN 1 and PIN 2. It does not name the anode or cathode, s; The package drawing (page 1 and page 5) also shows a 'CASE' label on the TO-247-2 outline. It is not; The datasheet gives only one package variant, TO-247-2, so no other package pinout was needed."
        ],
        "pages_sent": 6,
        "cost_usd": 0.0275,
        "at": "2026-10-15T18:30:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756399670220603392",
        "pages": 6,
        "sha256": "a69603cec69350ec",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gc4d20120h.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": "893d74ddf8871c7c8b80ebd737622fd0a977d5b20e0e15104d8433b9f0b699b0",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc4d20120h-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": [
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          41.1
        ],
        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "2c17a048cb37a514cef7d92fd479f1b0e7e2151cdc40cce5a3040bf76a641026",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SUPSiC",
      "Package": "TO-247-2",
      "Category": "Silicon Carbide (SiC) Devices",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a69603cec69350ecd77c6ab8f4256c923d31c258f80046e6d9f5b30a6b122721",
      "rows": [
        {
          "name": "Forward Voltage (TJ=25°C)",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": 2.2,
          "conditions": "IF = 20 A, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage (TJ=175°C)",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": 3,
          "conditions": "IF = 20 A, TJ = 175°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current (TJ=25°C)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 35,
          "max": 65,
          "conditions": "VR = 1200 V, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current (TJ=175°C)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 200,
          "max": 400,
          "conditions": "VR = 1200 V, TJ = 175°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "",
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        },
        {
          "name": "Surge Peak Reverse Voltage",
          "symbol": "VRSM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1300,
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        },
        {
          "name": "DC Peak Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "",
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        },
        {
          "name": "Continuous Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 54,
          "conditions": "TC=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 26,
          "conditions": "TC=135°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "TC=156°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Forward Surge Current",
          "symbol": "IFRM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 86,
          "conditions": "TC=25°C, tP=10 ms, Half Sine Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Forward Surge Current",
          "symbol": "IFRM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 56,
          "conditions": "TC=110°C, tP=10 ms, Half Sine Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 130,
          "conditions": "TC=25°C, tP=10 ms, Half Sine Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 104,
          "conditions": "TC=110°C, tP=10 ms, Half Sine Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Forward Current",
          "symbol": "IF,Max",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1150,
          "conditions": "TC=25°C, tP=10 ms, Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Forward Current",
          "symbol": "IF,Max",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 950,
          "conditions": "TC=110°C, tP=10 ms, Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 246,
          "conditions": "TC=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 106.5,
          "conditions": "TC=110°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Diode dV/dt ruggedness",
          "symbol": "dV/dt",
          "kind": "absolute_maximum",
          "unit": "V/ns",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "VR=0-960V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "i2t value",
          "symbol": "∫i2dt",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 84.5,
          "conditions": "TC=25°C, tP=10 ms",
          "source_page": 1,
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        },
        {
          "name": "i2t value",
          "symbol": "∫i2dt",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 54,
          "conditions": "TC=110°C, tP=10 ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "TO-247 Mounting Torque",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "Nm",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "M3 Screw",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "TO-247 Mounting Torque",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "lbf-in",
          "min": null,
          "typ": null,
          "max": 8.8,
          "conditions": "6-32 Screw",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.61,
          "max": null,
          "conditions": "Fig. 9",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gc4d20120h"
  ],
  "discovery_pitch": "GC4D20120H (SUPSiC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "gc4d20120h.kicad_sym",
    "gc4d20120h.kicad_mod",
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    "gc4d20120h.step",
    "gc4d20120h.lbr",
    "docs/hero.png",
    "docs/gc4d20120h-datasheet.pdf",
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    "viewers/footprint.html",
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    "gc4d20120h-hero.overlay.json",
    "gc4d20120h-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}