STD45NF75T4

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  "title": "STD45NF75T4",
  "brief": "STMicroelectronics MOSFETs, DPAK. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "STD45NF75T4",
    "manufacturer": "STMicroelectronics",
    "package": "DPAK",
    "pin_count": 4,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8601118657359994880",
    "parts": {
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      "footprint": "std45nf75t4.kicad_mod",
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      "lbr": "std45nf75t4.lbr"
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    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate. Insulated gate control terminal. Absolute maximum VGS = ±20 V. Typical gate threshold voltage VGS(th) = 2 to 4 V (at ID = 250 µA). Total gate charge Qg ≈ 60 nC typ (80 nC max) at VGS = 0 to 10 V, VDD = 60 V, ID = 40 A."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain. Also electrically connected to the exposed TAB (thermal pad) of the DPAK package. VDS max = 75 V; continuous ID = 40 A at TC = 25 °C (30 A at TC = 100 °C); pulsed IDM = 160 A. Static RDS(on) = 18 mΩ typ / 24 mΩ max at VGS = 10 V, ID = 20 A."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source. Reference terminal for the MOSFET and anode of the intrinsic body diode. Body-diode forward voltage VSD ≈ 1.5 V max at ISD = 40 A, VGS = 0 V; trr ≈ 120 ns typ, Qrr ≈ 410 nC typ."
      },
      {
        "number": "TAB",
        "name": "D",
        "type": "passive",
        "description": "Exposed metal tab on the back of the DPAK package, internally connected to the drain (pin 2). Used as the primary thermal path to the PCB copper pour; Rthj-case = 1.2 °C/W, Rthj-pcb = 50 °C/W on a 1 in² 2 oz FR-4 board."
      }
    ],
    "provenance": {
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      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 4,
        "described": 4,
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        "checked": "2026-10-07",
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        "checked": "2026-10-16",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "DPAK",
      "Category": "Transistors/Thyristors",
      "Pins": "4"
    }
  },
  "variants": [
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      "mpn": "STD45NF75T4",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-25T08:32:57.413Z"
}