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Ray Set visibility: public df9ece1 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "hsct040w120g34",
  "title": "HSCT040W120G34",
  "brief": "HXY MOSFET Silicon Carbide Field Effect Transistor (MOSFET), TO-247-4L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HSCT040W120G34",
    "manufacturer": "HXY MOSFET",
    "package": "TO-247-4L",
    "pin_count": 4,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "Silicon Carbide Field Effect Transistor (MOSFET)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6d3dba8791f6f119404348da4e1fcf55.pdf",
    "parts": {
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      "model_3d_step_plain": "hsct040w120g34.step",
      "lbr": "hsct040w120g34.lbr"
    },
    "distributor_links": {
      "lcsc": "C42389135"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T12:53:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal, also connected to the metal TAB; the device is rated VDS max 1200 V (VGS = 0 V, ID = 100 μA) with continuous ID of 78 A at VGS = 15 V, TC = 25 °C."
      },
      {
        "number": "2",
        "name": "Power Source",
        "type": "passive",
        "description": "Power source terminal carrying the main drain current return, kept separate from the driver source pin to reduce gate ringing and switching losses."
      },
      {
        "number": "3",
        "name": "Driver Source",
        "type": "passive",
        "description": "Separate driver source pin for the gate drive return, provided as the optimized package feature that minimizes gate ringing."
      },
      {
        "number": "4",
        "name": "Gate",
        "type": "input",
        "description": "Gate input with stated limits of -10/+25 V dynamic (AC, f > 1 Hz) and -5/+20 V static (VGSop)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Pin numbers and names are taken from the ordering table on page 1 (Drain Pin 1/TAB, Power Source Pin; The datasheet gives no pin-level electrical limits beyond the device-level ratings, so pin descripti; The datasheet names the package TO-247H-4L, while the requested hint was TO-247-4L. The pinout is gi"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0303,
        "at": "2026-11-04T12:53:09"
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        "pages": 9,
        "sha256": "053444aef4651ea1",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
        "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
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        "zmin_mm": -15.83,
        "centre_offset_mm": 0.414,
        "footprint_binding": "identity",
        "sha256": "976ae560ee073c7450ef39d3d2fc3006e5eed9c51132093905f3e98066a0fc8d",
        "checked": "2026-11-04",
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        "sha256": "63de0aa33ceba1e9095deed1094f1ecdb92882a60dd16ed2ed514b9863496776",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "TO-247-4L",
      "Category": "Silicon Carbide (SiC) Devices",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "053444aef4651ea11cf512aea338e331be797b335f7196ea2c8b56d56d2137a4",
      "rows": [
        {
          "name": "Drain - Source Voltage",
          "symbol": "VDSmax",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "VGS = 0 V, ID = 100 μA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate - Source Voltage (dynamic)",
          "symbol": "VGSmax",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 25,
          "conditions": "AC (f >1 Hz)",
          "source_page": 1,
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        },
        {
          "name": "Gate - Source Voltage (static)",
          "symbol": "VGSop",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 20,
          "conditions": "Static",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 78,
          "conditions": "VGS = 15 V, TC = 25˚C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 57,
          "conditions": "VGS = 15 V, TC = 100˚C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 405,
          "conditions": "TC =25˚C, TJ = 175 ˚C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "˚C",
          "min": -40,
          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Solder Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "˚C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "1.6mm (0.063”) from case for 10s",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 2.5,
          "max": 4,
          "conditions": "VDS = VGS, ID = 10 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 50,
          "conditions": "VDS = 1200 V, VGS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 200,
          "conditions": "VGS = 20 V, V DS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current (negative bias)",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -200,
          "typ": null,
          "max": -10,
          "conditions": "VGS = -10 V, VDS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-State Resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 40,
          "max": 50,
          "conditions": "VGS = 20 V, ID = 40 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction to Case Thermal Resistance",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.25,
          "max": null,
          "conditions": "Fig. 21",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction to Ambient Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "HSCT040W120G34 (HXY MOSFET) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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