PDTC144WU

{
  "slug": "pdtc144wu",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Digital Transistors, SOT-323-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "transistors-thyristors",
    "pdtc144wu",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "pdtc144wu.kicad_sym",
    "pdtc144wu.kicad_mod",
    "pdtc144wu.glb",
    "pdtc144wu.step",
    "pdtc144wu.lbr",
    "docs/hero.png",
    "docs/pdtc144wu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "pdtc144wu-etched.glb"
  ],
  "component": {
    "mpn": "PDTC144WU",
    "manufacturer": "Nexperia",
    "package": "SOT-323-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PDTC144WU.pdf",
    "parts": {
      "symbol": "pdtc144wu.kicad_sym",
      "footprint": "pdtc144wu.kicad_mod",
      "model_3d": "pdtc144wu-hero.glb",
      "model_3d_plain": "pdtc144wu-etched.glb",
      "model_3d_step": "pdtc144wu-etched.step",
      "model_3d_step_plain": "pdtc144wu.step",
      "lbr": "pdtc144wu.lbr"
    },
    "distributor_links": {
      "lcsc": "C552235"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T05:13:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I",
        "type": "input",
        "description": "Input (base) of the built-in bias network, with R1 = 47 kΩ (Table 1); the input voltage VI is limited to -10 V to 40 V (Table 5, page 2)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (emitter) connection, the common return for the transistor and its bias resistors."
      },
      {
        "number": "3",
        "name": "O",
        "type": "output",
        "description": "Output (collector) connection; limited by VCEO of 50 V and output current IO of 100 mA (Table 5, page 2)."
      }
    ],
    "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: Ordering information (Table 3, page 2) lists only one package for PDTC144WU, SC-70 (SOT323). No othe"
        ],
        "pages_sent": 7,
        "cost_usd": 0.031,
        "at": "2026-10-16T05:13:00"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/PDTC144WU.pdf",
        "pages": 7,
        "sha256": "d73bd6f44cb9d83c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "centre_offset_mm": 0.0,
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        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-16",
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}