CJQ20N03

{
  "slug": "cjq20n03",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "cjq20n03",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cjq20n03.kicad_sym",
    "cjq20n03.kicad_mod",
    "cjq20n03.glb",
    "cjq20n03.step",
    "cjq20n03.lbr",
    "docs/hero.png",
    "docs/cjq20n03-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cjq20n03-hero.glb",
    "cjq20n03-hero.overlay.json",
    "cjq20n03-etched.glb"
  ],
  "component": {
    "mpn": "CJQ20N03",
    "manufacturer": "Changjing",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912299085340672",
    "parts": {
      "symbol": "cjq20n03.kicad_sym",
      "footprint": "cjq20n03.kicad_mod",
      "model_3d": "cjq20n03-hero.glb",
      "model_3d_plain": "cjq20n03-etched.glb",
      "model_3d_step": "cjq20n03-etched.step",
      "model_3d_step_plain": "cjq20n03.step",
      "lbr": "cjq20n03.lbr"
    },
    "distributor_links": {
      "lcsc": "C504132"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T09:33:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET; pins 1 to 3 are all marked as source in the package marking drawing, with continuous drain current rated 20 A."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET; pins 1 to 3 are all marked as source in the package marking drawing, with continuous drain current rated 20 A."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET; pins 1 to 3 are all marked as source in the package marking drawing, with continuous drain current rated 20 A."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate terminal of the MOSFET; gate-source voltage is rated ±20 V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the MOSFET; pins 5 to 8 are all marked as drain in the package marking drawing, with pulsed drain current rated 75 A."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the MOSFET; pins 5 to 8 are all marked as drain in the package marking drawing, with pulsed drain current rated 75 A."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the MOSFET; pins 5 to 8 are all marked as drain in the package marking drawing, with pulsed drain current rated 75 A."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain terminal of the MOSFET; pins 5 to 8 are all marked as drain in the package marking drawing, with pulsed drain current rated 75 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no explicit pin-function table. The pinout was read from the top-view marking diag; Pins 1 to 3 are inferred as source and pin 4 as gate from the marking layout. Pin 1 is confirmed by ; The Drain-Source Voltage (VDS) limit cell is blank in the Maximum Ratings table. The 30 V rating app"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0383,
        "at": "2026-10-16T09:32:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912299085340672",
        "pages": 5,
        "sha256": "f5573f9b6a09d09f",
        "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": "cjq20n03.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": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cjq20n03-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4152a8ddff59359b9f9db7e3e2f96356c0e8424323e6f19edcf1054e83dfeec8",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}