main
Ray Set visibility: public 30626c9 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "gc4d10120d",
  "title": "GC4D10120D",
  "brief": "SUPSiC SiC Diodes, TO-247-3. 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",
    "gc4d10120d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GC4D10120D",
    "manufacturer": "SUPSiC",
    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "SiC Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756399726524669952",
    "parts": {
      "symbol": "gc4d10120d.kicad_sym",
      "footprint": "gc4d10120d.kicad_mod",
      "model_3d": "gc4d10120d-hero.glb",
      "model_3d_plain": "gc4d10120d-etched.glb",
      "model_3d_step": "gc4d10120d-etched.step",
      "model_3d_step_plain": "gc4d10120d.step",
      "lbr": "gc4d10120d.lbr"
    },
    "distributor_links": {
      "lcsc": "C7435097"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T15:56:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of the first Schottky diode leg, rated 1200 V VRRM and 9 A continuous per leg at TC=135°C."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Common cathode of both diode legs, tied internally to the case/tab, rated 1200 V VRRM and 18 A per device at TC=135°C."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of the second Schottky diode leg, rated 1200 V VRRM and 9 A continuous per leg at TC=135°C."
      }
    ],
    "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: Page 5 has a generic template legend, '1 - GATE, 2 - DRAIN (COLLECTOR), 3 - SOURCE (EMITTER), 4 - DR; The datasheet does not number the tab. I added it as 'TAB' because the schematic shows the case conn",
          "dropped thermal pad ['EP'] absent from footprint",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2661,
        "at": "2026-10-16T15:56:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756399726524669952",
        "pages": 6,
        "sha256": "f557807313410f6c",
        "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": "gc4d10120d.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": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc4d10120d-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": "57bd7e17d4a378af171e389ee2d99be0f595a4e8497875d0e8a0adc50c015573",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SUPSiC",
      "Package": "TO-247-3",
      "Category": "Silicon Carbide (SiC) Devices",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f557807313410f6c009a15433db29121a12ccb0c02ff0000dae4d4225b5b4f82",
      "rows": [
        {
          "name": "Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge Peak Reverse Voltage",
          "symbol": "VRSM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1300,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC Peak Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current (per leg)",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 19,
          "conditions": "TC=25°C; per device 38 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current (per leg)",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "TC=135°C; per device 18 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Forward Current (per leg)",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TC=160°C; per device 10 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Forward Surge Current",
          "symbol": "IFRM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 26,
          "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": 18,
          "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": 46,
          "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": 36,
          "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": 400,
          "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": 320,
          "conditions": "TC=110°C, tP=10 ms, Pulse",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (per leg)",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 93,
          "conditions": "TC=25°C; per device 187 W",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (per leg)",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "TC=110°C; per device 81 W",
          "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=0-650V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "i2t value",
          "symbol": "∫i2dt",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 10.6,
          "conditions": "TC=25°C, tP=10 ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "i2t value",
          "symbol": "∫i2dt",
          "kind": "absolute_maximum",
          "unit": "A2s",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TC=110°C, tP=10 ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 135,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.4,
          "max": 1.8,
          "conditions": "IF = 5 A, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.9,
          "conditions": "IF = 5 A, TJ = 175°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 20,
          "max": 150,
          "conditions": "VR = 1200 V, TJ = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 40,
          "max": 300,
          "conditions": "VR = 1200 V, TJ = 175°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance from Junction to Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "Per Leg",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance from Junction to Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "Per Device",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gc4d10120d"
  ],
  "discovery_pitch": "GC4D10120D (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": [
    "page.json",
    "README.md",
    "gc4d10120d.kicad_sym",
    "gc4d10120d.kicad_mod",
    "gc4d10120d.glb",
    "gc4d10120d.step",
    "gc4d10120d.lbr",
    "docs/hero.png",
    "docs/gc4d10120d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gc4d10120d-hero.glb",
    "gc4d10120d-hero.overlay.json",
    "gc4d10120d-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}