DDTA144VUA-7-F

{
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  "type": "component",
  "slug": "ddta144vua-7-f",
  "title": "DDTA144VUA-7-F",
  "brief": "Diodes Incorporated Digital Transistors, SOT-323. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "DDTA144VUA-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-323",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603297501336387584",
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      "footprint": "ddta144vua-7-f.kicad_mod",
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      "model_3d_plain": "ddta144vua-7-f.glb",
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      "lbr": "ddta144vua-7-f.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input pin - connects to base through built-in R1 = 47kΩ series resistor (with R2 = 10kΩ from base to emitter). Drives the PNP transistor's base for switching. VIN rating +15 to -40V; VI(off) ≥ -1.0V; VI(on) typ -5.0V; input current at VI = -5V typ -0.16mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "passive",
        "description": "Ground / emitter (+) terminal of the PNP pre-biased transistor. For PNP digital transistors this is the positive supply reference (labeled GND(+) in the datasheet)."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Output pin - collector of the PNP transistor. Open-collector style output. Supply/output voltage rating VCC = -50V (pin 3 to pin 2); IO max = -30mA; IO(off) ≤ -0.5µA at VCC = -50V, VI = 0V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603297501336387584",
        "pages": null,
        "sha256": "d7af473cdacc488b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "acbf75a28fe41aa90efb38cd2b78220968d6eb6ebae1625dfd532dbeb268fece",
        "checked": "2026-10-07",
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        "zmin_mm": -0.0,
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        "footprint_binding": "identity",
        "sha256": "079f993835692558950a4bc705a3c96399512c80351a72289a0c21747ef31b48",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-323",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    }
  },
  "variants": [
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      "mpn": "DDTA144VUA-7-F",
      "kind": "packaging"
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  "discovery_pitch": "DDTA144VUA-7-F (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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  "updated_at": "2026-09-24T19:42:27.020Z"
}