CMS4805

{
  "schema_version": 1,
  "type": "component",
  "slug": "cms4805",
  "title": "CMS4805",
  "brief": "Cmos MOSFETs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "cms4805"
  ],
  "component": {
    "mpn": "CMS4805",
    "manufacturer": "Cmos",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758071771201314816",
    "parts": {
      "symbol": "cms4805.kicad_sym",
      "footprint": "cms4805.kicad_mod",
      "model_3d": "cms4805-etched.glb",
      "model_3d_plain": "cms4805.glb",
      "model_3d_step": "cms4805-etched.step",
      "model_3d_step_plain": "cms4805.step",
      "lbr": "cms4805.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "S1",
        "type": "passive",
        "description": "Source of P-channel MOSFET #1. Continuous source current up to -6.5A; body diode forward voltage typ. -0.90V (max -1.4V) at IS = -6A."
      },
      {
        "number": "2",
        "name": "G1",
        "type": "input",
        "description": "Gate of P-channel MOSFET #1. VGS absolute maximum ±20V. Gate threshold voltage VGS(th) = -1V min to -2.5V max at ID = -250μA. Total gate charge Qg typ. 15nC at VGS = -10V."
      },
      {
        "number": "3",
        "name": "S2",
        "type": "passive",
        "description": "Source of P-channel MOSFET #2. Continuous source current up to -6.5A; body diode forward voltage typ. -0.90V (max -1.4V) at IS = -6A."
      },
      {
        "number": "4",
        "name": "G2",
        "type": "input",
        "description": "Gate of P-channel MOSFET #2. VGS absolute maximum ±20V. Gate threshold voltage VGS(th) = -1V min to -2.5V max at ID = -250μA. Total gate charge Qg typ. 15nC at VGS = -10V."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "passive",
        "description": "Drain of P-channel MOSFET #2 (internally tied to pin 6 for current handling and thermal dissipation). VDS absolute maximum -30V. RDS(on) typ. 36mΩ at VGS = -10V."
      },
      {
        "number": "6",
        "name": "D2",
        "type": "passive",
        "description": "Drain of P-channel MOSFET #2 (internally tied to pin 5 for current handling and thermal dissipation). VDS absolute maximum -30V. RDS(on) typ. 36mΩ at VGS = -10V."
      },
      {
        "number": "7",
        "name": "D1",
        "type": "passive",
        "description": "Drain of P-channel MOSFET #1 (internally tied to pin 8 for current handling and thermal dissipation). VDS absolute maximum -30V. RDS(on) typ. 36mΩ at VGS = -10V."
      },
      {
        "number": "8",
        "name": "D1",
        "type": "passive",
        "description": "Drain of P-channel MOSFET #1 (internally tied to pin 7 for current handling and thermal dissipation). VDS absolute maximum -30V. RDS(on) typ. 36mΩ at VGS = -10V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758071771201314816",
        "pages": null,
        "sha256": "a55cdd1dad2add58",
        "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": "cms4805.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cms4805-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "850fece3c11cf358454456fa49612eae15b7d8f61a547e0c1226d605f6666fbf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Cmos",
      "Package": "SOP-8",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a55cdd1dad2add58",
      "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": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 36,
          "max": 42,
          "conditions": "VGS=-10V , ID=-10A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Static Drain-Source On-Resistance",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 60,
          "max": 75,
          "conditions": "VGS=-4.5V , ID=-4A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": -2.5,
          "conditions": "VGS=VDS , ID = -250μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current (TJ=55℃)",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "VDS=-24V, VGS=0V TJ=55℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Leakage Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "VDS=-24V, VGS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Leakage Current",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VGS =±20V , VDS=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Source Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -6.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Source Current",
          "symbol": "ISM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -19,
          "conditions": "VG=VD=0V , Force Current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode Forward Voltage",
          "symbol": "VSD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.9,
          "max": -1.4,
          "conditions": "VGS=0V , IS=-6A ,TJ=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -30,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -6.5,
          "conditions": "TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -5.3,
          "conditions": "TA=70℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Pulsed Drain Current",
          "symbol": "IDM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": -19,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Single Pulse Avalanche Energy",
          "symbol": "EAS",
          "kind": "absolute_maximum",
          "unit": "mJ",
          "min": null,
          "typ": null,
          "max": 55,
          "conditions": "VDD=-25V , VGS=-10V , L=1mH , IAS=-10.5A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [
    {
      "mpn": "CMS4805",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cms4805"
  ],
  "discovery_pitch": "CMS4805 (Cmos) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cms4805.kicad_sym",
    "cms4805.kicad_mod",
    "cms4805.glb",
    "cms4805.step",
    "cms4805.lbr",
    "docs/hero.png",
    "docs/cms4805-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:18:21.612Z"
}