KIA4603AE

{
  "schema_version": 1,
  "type": "component",
  "slug": "kia4603ae",
  "title": "KIA4603AE",
  "brief": "KIA Semicon Tech MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors",
    "kia4603ae",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "KIA4603AE",
    "manufacturer": "KIA Semicon Tech",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Transistors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2a522f3baae340b58c83aac2ca5da981.pdf",
    "parts": {
      "symbol": "kia4603ae.kicad_sym",
      "footprint": "kia4603ae.kicad_mod",
      "model_3d": "kia4603ae-hero.glb",
      "model_3d_plain": "kia4603ae-etched.glb",
      "model_3d_step": "kia4603ae-etched.step",
      "model_3d_step_plain": "kia4603ae.step",
      "lbr": "kia4603ae.lbr"
    },
    "distributor_links": {
      "lcsc": "C135558"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:00:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied with pins 2 and 3; the part is rated for 30V VDSS and 7.0A continuous drain current at TA=25°C."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied with pins 1 and 3; the part is rated for 30V VDSS and 7.0A continuous drain current at TA=25°C."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source of the N-channel MOSFET, tied with pins 1 and 2; the part is rated for 30V VDSS and 7.0A continuous drain current at TA=25°C."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate of the N-channel MOSFET with a gate-source voltage rating of ±20V and a threshold VGS(th) of 1.2V min to 2.5V max."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied with pins 6, 7 and 8; VDSS is 30V and pulsed drain current IDM is 35A."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied with pins 5, 7 and 8; VDSS is 30V and pulsed drain current IDM is 35A."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied with pins 5, 6 and 8; VDSS is 30V and pulsed drain current IDM is 35A."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain of the N-channel MOSFET, tied with pins 5, 6 and 7; VDSS is 30V and pulsed drain current IDM is 35A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet covers KIA4603A and shows only SOP-8. The MPN suffix 'E' is not explained in the text,",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2031,
        "at": "2026-10-22T22:00:17"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2a522f3baae340b58c83aac2ca5da981.pdf",
        "pages": 4,
        "sha256": "b1c9d2426e08d3d0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "kia4603ae.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "kia4603ae-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4709d082edc8dab6c63c089b66868b1fd0d81a5347ce1f4f8b57c19493970b08",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "KIA Semicon Tech",
      "Package": "SOP-8",
      "Category": "Transistors",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b1c9d2426e08d3d0ff8f827640bd279b93e4905b4cbc5bd59815c1425fc6d4b2",
      "rows": [
        {
          "name": "Drain-Source breakdown voltage",
          "symbol": "BVDSS",
          "kind": "electrical",
          "unit": "V",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VGS=0V,ID=-250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (TJ=25°C)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS=24V,VGS=0V,TJ=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (TJ=55°C)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VDS=24V,VGS=0V,TJ=55°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-source leakage current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VGS=+20V,VDS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate threshold voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.5,
          "max": 2.5,
          "conditions": "VDS=VGS,ID=250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static drain-source on-resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 14.5,
          "max": 18,
          "conditions": "VGS=10V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static drain-source on-resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 20,
          "max": 26,
          "conditions": "VGS=4.5V,ID=4A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode forward voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "VGS=0V,IS=1A,TJ=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate resistance",
          "symbol": "Rg",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1.04,
          "max": 2.1,
          "conditions": "VDS=0V, VGS=0V,f=1MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total gate charge(4.5V)",
          "symbol": "Qg",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 6,
          "max": 8.4,
          "conditions": "VDS=15V,VGS=4.5V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-source charge",
          "symbol": "Qgs",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 2.2,
          "max": 3.1,
          "conditions": "VDS=15V,VGS=4.5V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-drain charge",
          "symbol": "Qgd",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 2,
          "max": 2.8,
          "conditions": "VDS=15V,VGS=4.5V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-on delay time",
          "symbol": "td(on)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1.2,
          "max": 2.4,
          "conditions": "VDD=15V,RG=3.3Ω,VGS=10V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 40,
          "max": 72,
          "conditions": "VDD=15V,RG=3.3Ω,VGS=10V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Turn-off delay time",
          "symbol": "td(off)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 18,
          "max": 36,
          "conditions": "VDD=15V,RG=3.3Ω,VGS=10V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Fall time",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 7.2,
          "max": 14.4,
          "conditions": "VDD=15V,RG=3.3Ω,VGS=10V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance",
          "symbol": "Ciss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 583,
          "max": 816.2,
          "conditions": "VGS=0V,VDS=15V,F=1.0MHZ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "Coss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 77,
          "max": 107.8,
          "conditions": "VGS=0V,VDS=15V,F=1.0MHZ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse transfer capacitance",
          "symbol": "Crss",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 59,
          "max": 82.6,
          "conditions": "VGS=0V,VDS=15V,F=1.0MHZ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous source current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "VG=VD=0V,Force current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pulsed source current",
          "symbol": "ISM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "VG=VD=0V,Force current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-source voltage",
          "symbol": "VDSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "TA=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-source voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "TA=25°C, printed as +20",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous drain current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "VGS@10V, TA=25ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous drain current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 5.6,
          "conditions": "VGS@10V, TA=70ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pulsed drain current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "TA=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Single pulse avalanche energy",
          "symbol": "EAS",
          "kind": "absolute_maximum",
          "unit": "mJ",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VDD=25V,VGS=10V, L=0.1mH, IAS=20A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Avalanche current",
          "symbol": "IAS",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "TA=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "TA=25ºC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction and storage temperature range",
          "symbol": "TJ,TSTG",
          "kind": "absolute_maximum",
          "unit": "ºC",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance-junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance-junction to case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "BVDSS Temperature coefficient",
          "symbol": "△BVDSS/△TJ",
          "kind": "temperature_coefficient",
          "unit": "V/°C",
          "min": null,
          "typ": 0.034,
          "max": null,
          "conditions": "Reference to 25°C, ID=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VGS(th) Temperature coefficient",
          "symbol": "△VGS(th)",
          "kind": "temperature_coefficient",
          "unit": "mV/°C",
          "min": null,
          "typ": 3.84,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward transconductance",
          "symbol": "gFS",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": 6.2,
          "max": null,
          "conditions": "VDS=5V,ID=7A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery time",
          "symbol": "trr",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 7.2,
          "max": null,
          "conditions": "IF=7A,dl/dt=100A/us, TJ=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery charge",
          "symbol": "Qrr",
          "kind": "electrical",
          "unit": "nC",
          "min": null,
          "typ": 2.9,
          "max": null,
          "conditions": "IF=7A,dl/dt=100A/us, TJ=25°C",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "kia4603ae"
  ],
  "discovery_pitch": "KIA4603AE (KIA Semicon Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "kia4603ae.kicad_sym",
    "kia4603ae.kicad_mod",
    "kia4603ae.glb",
    "kia4603ae.step",
    "kia4603ae.lbr",
    "docs/hero.png",
    "docs/kia4603ae-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "kia4603ae-hero.glb",
    "kia4603ae-hero.overlay.json",
    "kia4603ae-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}