ZXTD4591E6TA

{
  "slug": "zxtd4591e6ta",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Bipolar Transistors - BJT, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "zxtd4591e6ta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zxtd4591e6ta.kicad_sym",
    "zxtd4591e6ta.kicad_mod",
    "zxtd4591e6ta.glb",
    "zxtd4591e6ta.step",
    "zxtd4591e6ta.lbr",
    "docs/hero.png",
    "docs/zxtd4591e6ta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zxtd4591e6ta-hero.glb",
    "zxtd4591e6ta-hero.overlay.json",
    "zxtd4591e6ta-etched.glb"
  ],
  "component": {
    "mpn": "ZXTD4591E6TA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Transistors",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://www.diodes.com/assets/Datasheets/ZXTD4591E6TA.pdf",
    "parts": {
      "symbol": "zxtd4591e6ta.kicad_sym",
      "footprint": "zxtd4591e6ta.kicad_mod",
      "model_3d": "zxtd4591e6ta-hero.glb",
      "model_3d_plain": "zxtd4591e6ta-etched.glb",
      "model_3d_step": "zxtd4591e6ta-etched.step",
      "model_3d_step_plain": "zxtd4591e6ta.step",
      "lbr": "zxtd4591e6ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C155320"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T14:41:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1",
        "type": "passive",
        "description": "NPN transistor collector (VCEO 60V, IC 1A continuous, ICM 2A)."
      },
      {
        "number": "2",
        "name": "B1",
        "type": "input",
        "description": "NPN transistor base (IB max 500mA)."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
        "description": "PNP transistor collector (VCEO -60V, IC -1A continuous, ICM -2A)."
      },
      {
        "number": "4",
        "name": "E2",
        "type": "passive",
        "description": "PNP transistor emitter (VEBO -7V)."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "PNP transistor base (IB max -500mA)."
      },
      {
        "number": "6",
        "name": "E1",
        "type": "passive",
        "description": "NPN transistor emitter (VEBO 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: Pin numbers are inferred from the top-view pin-out drawing, which labels pins by name only and shows",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.2289,
        "at": "2026-10-21T14:37:05"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/ZXTD4591E6TA.pdf",
        "pages": 8,
        "sha256": "7a7b156ab5fe1cbe",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zxtd4591e6ta.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zxtd4591e6ta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5dc9ccf1c72bfeec54e7b23527d55d26aa0279b4bb3bcc1873aaab19623d87bd",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}