AO4419

{
  "slug": "ao4419",
  "version": "0.1.0",
  "type": "component",
  "description": "Alpha Omega Semicon MOSFETs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ao4419",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ao4419.kicad_sym",
    "ao4419.kicad_mod",
    "ao4419.glb",
    "ao4419.step",
    "ao4419.lbr",
    "docs/hero.png",
    "docs/ao4419-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ao4419-hero.glb",
    "ao4419-hero.overlay.json"
  ],
  "component": {
    "mpn": "AO4419",
    "manufacturer": "Alpha Omega Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884137062752256",
    "parts": {
      "symbol": "ao4419.kicad_sym",
      "footprint": "ao4419.kicad_mod",
      "model_3d": "ao4419-hero.glb",
      "model_3d_plain": "ao4419.glb",
      "model_3d_step": "ao4419-etched.step",
      "model_3d_step_plain": "ao4419.step",
      "lbr": "ao4419.lbr"
    },
    "distributor_links": {
      "lcsc": "C29205",
      "digikey": "785-1024-2-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T12:37:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "785-1024-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "S",
        "type": "passive",
        "description": "Source of the P-channel MOSFET; the datasheet drawing shows pins 1-3 as S, with the device rated for VDS of -30V."
      },
      {
        "number": "2",
        "name": "S",
        "type": "passive",
        "description": "Source of the P-channel MOSFET, tied to the other source pins; continuous drain current is -9.7A at TA=25°C."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source of the P-channel MOSFET, tied to the other source pins; pulsed drain current is -70A."
      },
      {
        "number": "4",
        "name": "G",
        "type": "input",
        "description": "Gate of the P-channel MOSFET; maximum gate-source voltage is ±20V, with gate threshold of -1.5V to -2.5V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain of the P-channel MOSFET, tied to the other drain pins; RDS(ON) is below 20mΩ at VGS=-10V."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain of the P-channel MOSFET, tied to the other drain pins; drain-source voltage is -30V maximum."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain of the P-channel MOSFET, tied to the other drain pins; RDS(ON) is below 35mΩ at VGS=-4.5V."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain of the P-channel MOSFET, tied to the other drain pins; body-diode continuous current is -4A."
      }
    ],
    "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 package drawing labels the pins S, S, S, G and D, D, D, D but prints no pin numbers. I assigned ; I did not read the page 2 image, so any pin table on it was not checked. Page 2's text is only the e",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1295,
        "at": "2026-10-09T12:34:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884137062752256",
        "pages": 6,
        "sha256": "1bc7da9e15bbc90a",
        "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": "ao4419.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ao4419-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": "ebb4adbac65eaa151596df28825b60c863b840d1138cc73eae18262e18fad5b4",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}