DMX4022E

{
  "slug": "dmx4022e",
  "version": "0.1.0",
  "type": "component",
  "description": "ARK micro MOSFETs, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "dmx4022e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dmx4022e.kicad_sym",
    "dmx4022e.kicad_mod",
    "dmx4022e.glb",
    "dmx4022e.step",
    "dmx4022e.lbr",
    "docs/hero.png",
    "docs/dmx4022e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dmx4022e-hero.glb",
    "dmx4022e-hero.overlay.json",
    "dmx4022e-etched.glb"
  ],
  "component": {
    "mpn": "DMX4022E",
    "manufacturer": "ARK micro",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590235289873645568",
    "parts": {
      "symbol": "dmx4022e.kicad_sym",
      "footprint": "dmx4022e.kicad_mod",
      "model_3d": "dmx4022e-hero.glb",
      "model_3d_plain": "dmx4022e-etched.glb",
      "model_3d_step": "dmx4022e-etched.step",
      "model_3d_step_plain": "dmx4022e.step",
      "lbr": "dmx4022e.lbr"
    },
    "distributor_links": {
      "lcsc": "C3031419"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:41:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; depletion-mode device is normally on at VGS=0V, gate-to-source cut-off voltage VGS(OFF) is -3.3V to -1.5V and the absolute maximum VGS is ±20V."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain; drain-to-source voltage rating VDSX is 400V and continuous drain current is 0.20A for the SOT-89 part."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; current return terminal of the N-channel depletion-mode MOSFET, with gate-to-source ESD rating of 3000V (HBM)."
      }
    ],
    "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 pin-to-number assignment is not printed anywhere. The SOT-89 package drawing on page 5 shows thr; The SOT-89 drawing shows a tab, but the datasheet does not say which net it connects to. It is likel; The datasheet gives no pin types. D and S are set to passive and G to input as an ERC choice for a M",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.2622,
        "at": "2026-10-19T05:39:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590235289873645568",
        "pages": 7,
        "sha256": "f51e93328bf2294d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dmx4022e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dmx4022e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "6d6d375685d57a5d2fdca85e968719bf1b74fbb38bec9caa712abbc8ce6236f4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}