main
Ray Set visibility: public 59751e5 17d ago
{
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  "title": "FDD044AN03L",
  "brief": "UMW MOSFETs, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "FDD044AN03L",
    "manufacturer": "UMW",
    "package": "TO-252",
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    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
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      "lcsc": "C18295978",
      "digikey": "4518-FDD044AN03LTR-ND",
      "mouser": "512-FDD044AN03L"
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        "status": "found",
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    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the N-channel MOSFET; the datasheet rates gate-to-source voltage VGS at ±20 V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the N-channel MOSFET; the datasheet rates drain-to-source voltage VDSS at 30 V and continuous drain current ID at 35 A (VGS=10 V, TC<168°C)."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET; it is the reference for the 30 V VDSS and ±20 V VGS ratings."
      }
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        "guard_notes": [
          "extractor flagged: The datasheet does not state whether the TO-252 metal tab is internally connected to pin 2 (Drain); ; The pinout is taken from the Pinning information table on page 1 (pins 1 G, 2 D, 3 S, listed for the"
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        "cost_usd": 0.0377,
        "at": "2026-10-18T03:21:16"
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        "described": 3,
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  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TO-252",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
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          "name": "Drain to Source Breakdown Voltage",
          "symbol": "BVDSS",
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          "name": "Zero Gate Voltage Drain Current",
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          "name": "Gate to Source Leakage Current",
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        },
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          "kind": "electrical",
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          "min": 1.2,
          "typ": null,
          "max": 2.5,
          "conditions": "VDS=VGS, ID=250µA",
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          "source": "datasheet"
        },
        {
          "name": "Drain to Source On Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
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        {
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          "name": "Drain Current Continuous",
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          "min": null,
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          "conditions": "Tamb=25°C, VGS=10V, with RθJA=52°C/W",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Single Pulse Avalanche Energy",
          "symbol": "EAS",
          "kind": "absolute_maximum",
          "unit": "mJ",
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          "typ": null,
          "max": 690,
          "conditions": "Starting TJ=25°C, L=1.77mH, IAS=28A (Note 1)",
          "source_page": 1,
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        {
          "name": "Power Dissipation",
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        {
          "name": "Operating and Storage Temperature",
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          "kind": "absolute_maximum",
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          "conditions": "",
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        },
        {
          "name": "Thermal Resistance, Junction-to-Case TO-252",
          "symbol": "RθJC",
          "kind": "thermal",
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          "typ": 0.94,
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          "conditions": "",
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        },
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          "name": "Thermal Resistance, Junction-to-Ambient TO-252",
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          "min": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient TO-252, 1in² copper pad area",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 52,
          "max": null,
          "conditions": "1in² copper pad area",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "FDD044AN03L (UMW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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