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Ray Set visibility: public 9c0dfc8 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ki2300",
  "title": "KI2300",
  "brief": "KEXIN 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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  "component": {
    "mpn": "KI2300",
    "manufacturer": "KEXIN",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893674076057600",
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    "distributor_links": {
      "lcsc": "C489355"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T16:15:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
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      {
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        "description": "Source terminal of the N-channel enhancement MOSFET; the datasheet gives no pin-specific voltage or current limit for this terminal."
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      {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists Source only as '2. Source' with no pin-specific limit, so the description states; The pin-to-function mapping (1 Gate, 2 Source, 3 Drain) comes from the datasheet text and SOT-23-3 f"
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        "at": "2026-10-17T16:14:04"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 3,
        "cites_pages": true,
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
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      },
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  "metadata": {
    "specs": {
      "Manufacturer": "KEXIN",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
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      "rows": [
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          "max": 20,
          "conditions": "",
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        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
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          "conditions": "",
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          "conditions": "Tj=125",
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        {
          "name": "Pulsed Drain Current",
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          "unit": "A",
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          "source_page": 1,
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.25,
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        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "conditions": "",
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        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
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          "conditions": "",
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        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Gate-Body Leakage",
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          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VGS= 10V,VDS=0V",
          "source_page": 2,
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        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
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          "max": 1,
          "conditions": "VDS=20V,VGS=0V",
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          "source": "datasheet"
        },
        {
          "name": "Drain-Source Breakdown Voltage",
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          "kind": "electrical",
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          "typ": null,
          "max": null,
          "conditions": "VGS=0V,ID=250uA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source On-state Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "m",
          "min": null,
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          "max": 25,
          "conditions": "VGS=4.5V,ID=5.0A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Diode Forward Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
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        },
        {
          "name": "Diode Forward Voltage",
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          "conditions": "VGS=0V,IS=1.25A",
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        {
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          "symbol": "gFS",
          "kind": "electrical",
          "unit": "S",
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          "max": null,
          "conditions": "VDS=5V,ID=5A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "CISS",
          "kind": "electrical",
          "unit": "pF",
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          "typ": 887,
          "max": null,
          "conditions": "VDS=15V,VGS=0V,f=1.0MHZ",
          "source_page": 2,
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        {
          "name": "Output Capacitance",
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        },
        {
          "name": "Reverse Transfer Capacitance",
          "symbol": "CRSS",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
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          "max": null,
          "conditions": "VDS=15V,VGS=0V,f=1.0MHZ",
          "source_page": 2,
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        },
        {
          "name": "Turn-On Delay Time",
          "symbol": "tD(on)",
          "kind": "timing",
          "unit": "ns",
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          "typ": 31.8,
          "max": null,
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          "source": "datasheet"
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        {
          "name": "Turn-On Rise Time",
          "symbol": "tr",
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          "unit": "ns",
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        {
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        {
          "name": "Turn-Off Fall Time",
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          "source": "datasheet"
        },
        {
          "name": "Total Gate Charge",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
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          "conditions": "VDS = 10V, ID = 3.5A,VGS = 4.5V",
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        {
          "name": "Gate-Source Charge",
          "symbol": "Qgs",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "VDS = 10V, ID = 3.5A,VGS = 4.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Drain Charge",
          "symbol": "Qgd",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 5.4,
          "max": null,
          "conditions": "VDS = 10V, ID = 3.5A,VGS = 4.5V",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ki2300"
  ],
  "discovery_pitch": "KI2300 (KEXIN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}