MSD40P45

{
  "schema_version": 1,
  "type": "component",
  "slug": "msd40p45",
  "title": "MSD40P45",
  "brief": "Bruckewell MOSFETs, TO-252. 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": "MSD40P45",
    "manufacturer": "Bruckewell",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8ea258c793cd67cf93cc82cf868618b5.pdf",
    "parts": {
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      "model_3d_step_plain": "msd40p45.step",
      "lbr": "msd40p45.lbr"
    },
    "distributor_links": {
      "lcsc": "C22374934"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:26:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; gate-source voltage limited to ±20 V, with threshold of -1.0 to -2.5 V and suited to -4.5 V gate drive."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain (also the exposed tab); drain-source voltage -40 V and continuous drain current -45 A at TC=25°C."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; continuous source current -45 A and pulsed source current -90 A through the body diode."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.1904,
        "at": "2026-10-23T12:26:24"
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      "datasheet": {
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        "sha256": "a30b4f078706d747",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "viewers": {
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        "extents_mm": [
          9.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
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  "metadata": {
    "specs": {
      "Manufacturer": "Bruckewell",
      "Package": "TO-252",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
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          "name": "Gate Threshold Voltage",
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          "unit": "V",
          "min": -1,
          "typ": -1.6,
          "max": -2.5,
          "conditions": "VDS=VGS, ID=-250μA",
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        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
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          "min": -40,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=-250μA",
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        },
        {
          "name": "Gate-Source Leakage Current",
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          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
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          "name": "Drain-Source Leakage Current",
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          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -1,
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          "name": "Drain-Source Leakage Current",
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          "typ": null,
          "max": -10,
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        {
          "name": "Static Drain-Source On-Resistance",
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          "typ": 12,
          "max": 15,
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          "typ": 16,
          "max": 22,
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          "kind": "electrical",
          "unit": "mJ",
          "min": 31.2,
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          "max": null,
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          "name": "Continuous Source Current",
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          "kind": "electrical",
          "unit": "A",
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          "name": "Pulsed Source Current",
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          "max": -90,
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          "name": "Drain-Source Voltage",
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          "conditions": "",
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        {
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          "name": "Continuous Drain Current",
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          "max": -28,
          "conditions": "TC=100°C",
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        {
          "name": "Pulsed Drain Current",
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          "typ": null,
          "max": -180,
          "conditions": "",
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          "name": "Single Pulse Avalanche Current",
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          "typ": null,
          "max": -51,
          "conditions": "L=0.1mH",
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          "name": "Single Pulse Avalanche Energy",
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          "typ": null,
          "max": 130,
          "conditions": "L=0.1mH",
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          "name": "Power Dissipation",
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          "typ": null,
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          "conditions": "TC=25°C",
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          "max": 2,
          "conditions": "TA=25°C",
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          "name": "Operating Junction and Storage Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "name": "Maximum Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 62.5,
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          "name": "Maximum Junction-to-Case",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 1.7,
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          "name": "Forward Transconductance",
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          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "VDS=-10V, ID=-10A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 22.2,
          "max": null,
          "conditions": "VDS=-32V, ID=-10A, VGS=-4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Charge",
          "symbol": "Qgs",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 8.2,
          "max": null,
          "conditions": "VDS=-32V, ID=-10A, VGS=-4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gate-Drain Charge",
          "symbol": "Qgd",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 8.8,
          "max": null,
          "conditions": "VDS=-32V, ID=-10A, VGS=-4.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Delay Time",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "VDS=-20V, ID=-1A, VGS=-10V, RG=6Ω",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Rise Time",
          "symbol": "tr",
          "kind": "timing",
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          "min": null,
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          "max": null,
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          "min": null,
          "typ": 135,
          "max": null,
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          "source_page": 3,
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        {
          "name": "Fall Time",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 46,
          "max": null,
          "conditions": "VDS=-20V, ID=-1A, VGS=-10V, RG=6Ω",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Input Capacitance",
          "symbol": "CISS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2757,
          "max": null,
          "conditions": "VDS=-25V, VGS=0V, f=1.0MHz",
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          "name": "Output Capacitance",
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          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 240,
          "max": null,
          "conditions": "VDS=-25V, VGS=0V, f=1.0MHz",
          "source_page": 3,
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        {
          "name": "Reverse Transfer Capacitance",
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          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 137,
          "max": null,
          "conditions": "VDS=-25V, VGS=0V, f=1.0MHz",
          "source_page": 3,
          "source": "datasheet"
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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