PDTA123ET

{
  "slug": "pdta123et",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "pdta123et",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pdta123et.kicad_sym",
    "pdta123et.kicad_mod",
    "pdta123et.glb",
    "pdta123et.step",
    "pdta123et.lbr",
    "docs/hero.png",
    "docs/pdta123et-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pdta123et-hero.glb",
    "pdta123et-hero.overlay.json"
  ],
  "component": {
    "mpn": "PDTA123ET",
    "manufacturer": "Nexperia",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PDTA123ET.pdf",
    "parts": {
      "symbol": "pdta123et.kicad_sym",
      "footprint": "pdta123et.kicad_mod",
      "model_3d": "pdta123et-hero.glb",
      "model_3d_plain": "pdta123et.glb",
      "model_3d_step": "pdta123et-etched.step",
      "model_3d_step_plain": "pdta123et.step",
      "lbr": "pdta123et.lbr"
    },
    "distributor_links": {
      "lcsc": "C426847"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T19:08:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I",
        "type": "input",
        "description": "Input pin connected to the base, with built-in bias resistor R1 = 2.2 kΩ (1.54 to 2.86 kΩ); input voltage is limited to -12 V to 10 V (Table 5)."
      },
      {
        "number": "2",
        "name": "G",
        "type": "power_in",
        "description": "GND pin connected to the emitter; emitter-base voltage is limited to -10 V (VEBO, Table 5)."
      },
      {
        "number": "3",
        "name": "O",
        "type": "output",
        "description": "Output pin connected to the collector; output current is limited to -100 mA and collector-emitter voltage (open base) to -50 V (Table 5)."
      }
    ],
    "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's pinning table (Table 2) gives the pin numbers 1 to 3 with the SOT23 outline, but the"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0383,
        "at": "2026-10-09T19:05:55"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/PDTA123ET.pdf",
        "pages": 7,
        "sha256": "08b057fd16e01a73",
        "source_tier": "mfr"
      },
      "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": "pdta123et.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pdta123et-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f50e61c0c6eac516efcdbce404fd76ed66ae6a803ae9c428fbeec2d5b8a60288",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}