DDC143TU-7-F

{
  "slug": "ddc143tu-7-f",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "transistors-thyristors",
    "ddc143tu-7-f",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "ddc143tu-7-f.step",
    "ddc143tu-7-f.lbr",
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    "docs/ddc143tu-7-f-datasheet.pdf",
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    "viewers/footprint.html",
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    "ddc143tu-7-f-hero.overlay.json",
    "ddc143tu-7-f-etched.glb"
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  "component": {
    "mpn": "DDC143TU-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560079717194612736",
    "parts": {
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      "model_3d_step": "ddc143tu-7-f-etched.step",
      "model_3d_step_plain": "ddc143tu-7-f.step",
      "lbr": "ddc143tu-7-f.lbr"
    },
    "distributor_links": {
      "lcsc": "C151388",
      "mouser": "621-DDC143TU-F"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:55:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "621-DDC143TU-F",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "E1",
        "type": "passive",
        "description": "Common (emitter) terminal of NPN transistor 1 in the DDC143TU bias network; the datasheet gives no pin-specific limit, so the device ratings apply (output current 100 mA, input voltage -5 V max, Absolute Maximum Ratings at TA = +25°C)."
      },
      {
        "number": "2",
        "name": "B1",
        "type": "input",
        "description": "Input (base) of transistor 1 through the built-in 4.7 kΩ input resistor R1 (R1 tolerance -30% to +30%); input voltage is limited to -5 V max for DDC143TU."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "output",
        "description": "Output (collector) of transistor 2; output current is rated at 100 mA and peak output current at 100 mA for DDC143TU, with collector-base breakdown voltage BVCBO of 50 V minimum."
      },
      {
        "number": "4",
        "name": "E2",
        "type": "passive",
        "description": "Common (emitter) terminal of NPN transistor 2 in the DDC143TU bias network; the datasheet gives no pin-specific limit, so the device ratings apply (output current 100 mA, input voltage -5 V max)."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "Input (base) of transistor 2 through the built-in 4.7 kΩ input resistor R1 (R1 tolerance -30% to +30%); input voltage is limited to -5 V max for DDC143TU."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "output",
        "description": "Output (collector) of transistor 1; output current is rated at 100 mA and peak output current at 100 mA for DDC143TU, with collector-base breakdown voltage BVCBO of 50 V minimum."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "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": [
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        ],
        "pages_sent": 8,
        "cost_usd": 0.0607,
        "at": "2026-10-19T08:52:32"
      },
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        "pages": 8,
        "sha256": "734b84dde0b96a22",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": 0.0,
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        "checked": "2026-10-19",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "sha256": "58254c99d0ff01840969c39e3a90d25222b1cfb1ea88efa093a1189667421cbe",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}