NTH4L070N120M3S

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  "slug": "nth4l070n120m3s",
  "title": "NTH4L070N120M3S",
  "brief": "onsemi Silicon Carbide Field Effect Transistor (MOSFET), TO-247-4L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "NTH4L070N120M3S",
    "manufacturer": "onsemi",
    "package": "TO-247-4L",
    "pin_count": 4,
    "category": "Silicon Carbide (SiC) Devices",
    "subcategory": "Silicon Carbide Field Effect Transistor (MOSFET)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602734235388702720",
    "parts": {
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    "pins": [
      {
        "number": "1",
        "name": "S1",
        "type": "passive",
        "description": "Driver Source (Kelvin source). Low-inductance source reference used by the gate driver only; carries only gate-loop return current, not the main drain current. Improves switching performance by decoupling driver return from power-source parasitic inductance."
      },
      {
        "number": "2",
        "name": "G",
        "type": "input",
        "description": "Gate. Controls the MOSFET channel. Recommended V_GS operating range −3 V to +18 V; absolute max V_GS = −10 V / +22 V. Typical V_GS(th) = 2.9 V (I_D = 7 mA). Total gate charge Q_G(tot) ≈ 57 nC at V_GS = −3/+18 V, V_DS = 800 V."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain. V_DSS = 1200 V (breakdown); continuous I_D = 34 A at T_C = 25 °C (24 A at T_C = 100 °C); pulsed I_DM = 98 A. Also connected to the metal mounting tab of the TO-247-4L package."
      },
      {
        "number": "4",
        "name": "S2",
        "type": "passive",
        "description": "Power Source. Main source lead that carries the drain-to-source load current back to the power-loop return. Integral body diode (source-to-drain) has V_SD ≈ 4.7 V typ at I_SD = 15 A, V_GS = −3 V; continuous I_S = 31 A."
      }
    ],
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        "pages": 8,
        "sha256": "bd736a1bc627d172",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
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        "checked": "2026-10-07",
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TO-247-4L",
      "Category": "Silicon Carbide (SiC) Devices",
      "Pins": "4"
    }
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  "discovery_pitch": "NTH4L070N120M3S (onsemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-25T03:20:37.112Z"
}