DDTA143EUA-7-F

{
  "schema_version": 1,
  "type": "component",
  "slug": "ddta143eua-7-f",
  "title": "DDTA143EUA-7-F",
  "brief": "Diodes Incorporated Digital Transistors, SOT-323-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "transistors",
    "ddta143eua-7-f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DDTA143EUA-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-323-3",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://www.diodes.com/assets/Datasheets/DDTA143EUA-7-F.pdf",
    "parts": {
      "symbol": "ddta143eua-7-f.kicad_sym",
      "footprint": "ddta143eua-7-f.kicad_mod",
      "model_3d": "ddta143eua-7-f-hero.glb",
      "model_3d_plain": "ddta143eua-7-f-etched.glb",
      "model_3d_step": "ddta143eua-7-f-etched.step",
      "model_3d_step_plain": "ddta143eua-7-f.step",
      "lbr": "ddta143eua-7-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C460030"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T19:43:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input (base) through built-in R1; input voltage VIN is measured from pin 1 to pin 2, with limits that vary by part type (e.g. +5 to -10 V for DDTA113ZUA)."
      },
      {
        "number": "2",
        "name": "GND(+)",
        "type": "power_in",
        "description": "Ground/emitter (positive reference) pin, the reference for the input voltage (1 to 2) and supply voltage (3 to 2)."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Output (collector) pin; supply voltage VCC from pin 3 to pin 2 is rated -50 V and output current IC(max) is -100 mA."
      }
    ],
    "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: DDTA143EUA is not listed in this datasheet (DDTA R1≠R2 series, DS30326). The part table, ratings and",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2223,
        "at": "2026-10-21T19:34:25"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/DDTA143EUA-7-F.pdf",
        "pages": 4,
        "sha256": "d7af473cdacc488b",
        "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": "ddta143eua-7-f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ddta143eua-7-f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6d991d08887c35cfd2446af5b92441c58f4afbbe1f1b9578acf6b30d3ae5536c",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-323-3",
      "Category": "Transistors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Solderable per MIL-STD-202, Method 208 • Lead Free Plating (Matte Tin Finish annealed over",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "d7af473cdacc488bf3c7908d6aca08558aa5f450894405cb5939ac0e21a2d770"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ddta143eua-7-f"
  ],
  "discovery_pitch": "DDTA143EUA-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "ddta143eua-7-f.glb",
    "ddta143eua-7-f.step",
    "ddta143eua-7-f.lbr",
    "docs/hero.png",
    "docs/ddta143eua-7-f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ddta143eua-7-f-hero.glb",
    "ddta143eua-7-f-hero.overlay.json",
    "ddta143eua-7-f-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}