CJS8810

{
  "schema_version": 1,
  "type": "component",
  "slug": "cjs8810",
  "title": "CJS8810",
  "brief": "Changjiang Electronics Tech (CJ) MOSFETs, TSSOP-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",
    "cjs8810",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "CJS8810",
    "manufacturer": "Changjiang Electronics Tech (CJ)",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Transistors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b56dc22cfdc698e7e188c747b62f0b4a.pdf",
    "parts": {
      "symbol": "cjs8810.kicad_sym",
      "footprint": "cjs8810.kicad_mod",
      "model_3d": "cjs8810-hero.glb",
      "model_3d_plain": "cjs8810-etched.glb",
      "model_3d_step": "cjs8810-etched.step",
      "model_3d_step_plain": "cjs8810.step",
      "lbr": "cjs8810.lbr"
    },
    "distributor_links": {
      "lcsc": "C504161"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:25:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D1/D2",
        "type": "passive",
        "description": "Common drain of both N-channel MOSFETs, internally tied to pins 8; drain-source voltage rated 20 V."
      },
      {
        "number": "2",
        "name": "S1",
        "type": "passive",
        "description": "Source of MOSFET 1, shorted with pin 3; continuous drain current rated 7 A."
      },
      {
        "number": "3",
        "name": "S1",
        "type": "passive",
        "description": "Source of MOSFET 1, shorted with pin 2; continuous drain current rated 7 A."
      },
      {
        "number": "4",
        "name": "G1",
        "type": "input",
        "description": "Gate of MOSFET 1 with ESD protection; gate-source voltage limited to ±12 V."
      },
      {
        "number": "5",
        "name": "G2",
        "type": "input",
        "description": "Gate of MOSFET 2 with ESD protection; gate-source voltage limited to ±12 V."
      },
      {
        "number": "6",
        "name": "S2",
        "type": "passive",
        "description": "Source of MOSFET 2, shorted with pin 7; continuous drain current rated 7 A."
      },
      {
        "number": "7",
        "name": "S2",
        "type": "passive",
        "description": "Source of MOSFET 2, shorted with pin 6; continuous drain current rated 7 A."
      },
      {
        "number": "8",
        "name": "D1/D2",
        "type": "passive",
        "description": "Common drain of both N-channel MOSFETs, internally tied to pin 1; drain-source voltage rated 20 V."
      }
    ],
    "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: Pins 1 and 8 are both labelled D1/D2 (common drain) in the equivalent circuit, and the paired source",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1338,
        "at": "2026-10-22T21:25:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/b56dc22cfdc698e7e188c747b62f0b4a.pdf",
        "pages": 5,
        "sha256": "aa10b11c0cfa6221",
        "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": "cjs8810.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cjs8810-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d331a497763e6bcdeae4e160fb8435fa6549924de7a0f5d1da7f2e7d99642a7c",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjiang Electronics Tech (CJ)",
      "Package": "TSSOP-8",
      "Category": "Transistors",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cjs8810"
  ],
  "discovery_pitch": "CJS8810 (Changjiang Electronics Tech (CJ)) 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",
    "cjs8810.kicad_sym",
    "cjs8810.kicad_mod",
    "cjs8810.glb",
    "cjs8810.step",
    "cjs8810.lbr",
    "docs/hero.png",
    "docs/cjs8810-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cjs8810-hero.glb",
    "cjs8810-hero.overlay.json",
    "cjs8810-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}