FCX591ATA

{
  "slug": "fcx591ata",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "fcx591ata",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fcx591ata.kicad_sym",
    "fcx591ata.kicad_mod",
    "fcx591ata.glb",
    "fcx591ata.step",
    "fcx591ata.lbr",
    "docs/hero.png",
    "docs/fcx591ata-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fcx591ata-hero.glb",
    "fcx591ata-hero.overlay.json",
    "fcx591ata-etched.glb"
  ],
  "component": {
    "mpn": "FCX591ATA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911480745414656",
    "parts": {
      "symbol": "fcx591ata.kicad_sym",
      "footprint": "fcx591ata.kicad_mod",
      "model_3d": "fcx591ata-hero.glb",
      "model_3d_plain": "fcx591ata-etched.glb",
      "model_3d_step": "fcx591ata-etched.step",
      "model_3d_step_plain": "fcx591ata.step",
      "lbr": "fcx591ata.lbr"
    },
    "distributor_links": {
      "lcsc": "C460070",
      "digikey": "FCX591ATR-ND",
      "mouser": "522-FCX591ATA"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:54:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FCX591ATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "522-FCX591ATA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base of the PNP transistor; the pinout drawing shows it as the third lead from the top, opposite the emitter, with Vebo limited to -7V and peak base current IB of -200mA."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Collector of the PNP transistor, the middle lead, which is common with the exposed collector tab, rated for VCEO of -40V, continuous IC of -1A and peak ICM of -2A."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; the pinout drawing shows it as the top lead, and the emitter-base voltage is limited to -7V."
      }
    ],
    "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 pinout drawing on page 1 labels the leads only by function, in the order E, C, B from top to bot",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1219,
        "at": "2026-10-18T02:53:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911480745414656",
        "pages": 7,
        "sha256": "383980c6f0331501",
        "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": "fcx591ata.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fcx591ata-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": "c53cccb26a30b7e00b7e7ba68b24ae8a98fa01e90ddfb0fcb042c27629d9ccb4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}