main
Ray Set visibility: public 602955a 19d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lx3400s",
  "title": "LX3400S",
  "brief": "ChipLink Tech MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "triode-mos tube-transistor",
    "lx3400s",
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    "extractor-text"
  ],
  "component": {
    "mpn": "LX3400S",
    "manufacturer": "ChipLink Tech",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590233358795247616",
    "parts": {
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      "footprint": "lx3400s.kicad_mod",
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      "model_3d_step": "lx3400s-etched.step",
      "model_3d_step_plain": "lx3400s.step",
      "lbr": "lx3400s.lbr"
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    "distributor_links": {
      "lcsc": "C2995686"
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    "distributor_check": {
      "checked_at": "2026-10-18T18:58:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; drives the N-channel MOSFET with VGS rated ±12V maximum and operation with gate voltage as low as 2.5V (Vth 0.7V min to 1.2V max at 250uA)."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source; connects to the body diode anode, with continuous current up to 5.1A (ID) and diode forward current IS of 5.1A."
      },
      {
        "number": "3",
        "name": "D",
        "type": "passive",
        "description": "Drain; rated VDS 30V maximum, ID 5.1A continuous and 20A pulsed (IDM), with RDS(ON) of 33mΩ max at VGS=10V."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin drawing (page 1) labels the leads D, G and S but prints no pin numbers, and the SO",
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  "metadata": {
    "specs": {
      "Manufacturer": "ChipLink Tech",
      "Package": "SOT-23",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "2afc283c009a6e3fc814706923994d76b1af1257a593d429583c2b94d514e173",
      "rows": [
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          "typ": 24,
          "max": 33,
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          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "TA=25℃",
          "source_page": 1,
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        },
        {
          "name": "Gate-Source Voltage",
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          "min": -12,
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          "max": 12,
          "conditions": "TA=25℃",
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        {
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        {
          "name": "Pulsed Drain Current",
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          "conditions": "Repetitive rating, pulse width limited by TJ(MAX)=150℃ (Note B)",
          "source_page": 1,
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        {
          "name": "Maximum Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
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          "conditions": "TA=25℃; based on TJ(MAX)=150℃, ≤10s junction-to-ambient thermal resistance (Note A)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction and Storage Temperature Range",
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          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RQJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 96,
          "max": null,
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          "source_page": 1,
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        },
        {
          "name": "Gate-Threshold Voltage",
          "symbol": "Vth(GS)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": 0.9,
          "max": 1.2,
          "conditions": "VDS= VGS, ID=250 uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-body Leakage",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VDS=0V, VGS=±12V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V, ID=250uA",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=30V, VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward Transconductance",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "s",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VDS=5V, ID=5A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 595,
          "max": null,
          "conditions": "VDS = 15V, VGS =0V, F=1MHz",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Output Capacitance",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 39,
          "max": null,
          "conditions": "VDS = 15V, VGS =0V, F=1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 36,
          "max": null,
          "conditions": "VDS = 15V, VGS =0V, F=1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-on Delay Time",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VDD= 15V, RL=3Ω, VGS = 10V, RGEN=3Ω",
          "source_page": 2,
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        },
        {
          "name": "Turn-on Rise Time",
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          "max": null,
          "conditions": "VDD= 15V, RL=3Ω, VGS = 10V, RGEN=3Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-off Delay Time",
          "symbol": "td(off)",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "VDD= 15V, RL=3Ω, VGS = 10V, RGEN=3Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-off Fall Time",
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          "max": null,
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          "source_page": 2,
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          "name": "Total Gate Charge",
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          "min": null,
          "typ": 9.3,
          "max": null,
          "conditions": "VDS = 15V, ID=5A, VGS =4.5V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Gate-Source Charge",
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          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "VDS = 15V, ID=5A, VGS =4.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Drain Charge",
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          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 2.1,
          "max": null,
          "conditions": "VDS = 15V, ID=5A, VGS =4.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
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          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "VGS =0V, ID=5A",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Diode Forward Current",
          "symbol": "Is",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 5.1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
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  "discovery_pitch": "LX3400S (ChipLink Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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