main
Ray Set visibility: public b17d004 14d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ddta114we-7-f",
  "title": "DDTA114WE-7-F",
  "brief": "Diodes Incorporated Digital Transistors, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "extractor-text"
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    "manufacturer": "Diodes Incorporated",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600562473858437120",
    "parts": {
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      "footprint": "ddta114we-7-f.kicad_mod",
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      "model_3d_step": "ddta114we-7-f-etched.step",
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      "lbr": "ddta114we-7-f.lbr"
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    "distributor_links": {
      "lcsc": "C17595076",
      "digikey": "DDTA114WE-7-FDITR-ND",
      "mouser": "621-DDTA114WE-7-F"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T10:21:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DDTA114WE-7-FDITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-DDTA114WE-7-F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input terminal through the built-in R1 bias resistor; the absolute maximum input voltage (pin 1 to pin 2) for DDTA114WE is +10 V to -30 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common/ground reference terminal (emitter) to which the input voltage and supply voltage ratings are referenced; supply voltage VCC (pin 2 to pin 3) is rated -50 V maximum."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Output terminal (collector) with a maximum output current of -100 mA for DDTA114WE (IC(MAX) -100 mA)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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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": [
          "extractor flagged: The pin-to-function mapping (1 = IN, 2 = GND, 3 = OUT) is read from the SOT523 pin-out figure, whose; The datasheet covers the DDTA114WE-7-F variant (AEC-Q101, 3,000 pcs/reel, marking P15) in the SOT523"
        ],
        "pages_sent": 6,
        "cost_usd": 0.036,
        "at": "2026-10-20T10:20:50"
      },
      "datasheet": {
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        "pages": 6,
        "sha256": "1a64ca8b52dbad5b",
        "source_tier": "lcsc"
      },
      "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": [
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        "file": "ddta114we-7-f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "041290f4dba2d8e3e5a1a60a137931bf0211f2f5ce94f9a23ae278c4f5a1adc8",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ddta114we-7-f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "sha256": "d029543d6900f7cf0ea9b3435b3883042058ad484f19a084e35923fb07090389",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-523",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "1a64ca8b52dbad5b6427e245d3d5e2b720895ed44636c6598bc736d1ed1cbf66"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1a64ca8b52dbad5b6427e245d3d5e2b720895ed44636c6598bc736d1ed1cbf66",
      "rows": [
        {
          "name": "Input voltage OFF",
          "symbol": "Vl(OFF)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.8,
          "conditions": "VCC = -5V, IO = -100µA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage ON",
          "symbol": "Vl(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -3,
          "conditions": "VO = -0.3V, IO = -2mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage ON",
          "symbol": "VO(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.1,
          "max": -0.3,
          "conditions": "IO/Il = -10mA/-0.5mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "Il",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -0.88,
          "conditions": "VI = -5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
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          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC = -50V, VI = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "Gl",
          "kind": "electrical",
          "unit": "",
          "min": 24,
          "typ": null,
          "max": null,
          "conditions": "VO = -5V, IO = -10mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input resistor tolerance",
          "symbol": "R1",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Resistance ratio tolerance",
          "symbol": "R2/R1",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
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          "conditions": "",
          "source_page": 3,
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        },
        {
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          "unit": "kΩ",
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          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Bias resistor R2 nominal",
          "symbol": "R2",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
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          "unit": "V",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Input voltage (DDTA114WE)",
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          "unit": "V",
          "min": -30,
          "typ": null,
          "max": 10,
          "conditions": "DDTA114WE, input (1) to (2)",
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          "source": "datasheet"
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        {
          "name": "Output current (DDTA114WE)",
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          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": null,
          "conditions": "DDTA114WE",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current all (maximum)",
          "symbol": "IC(MAX)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Mounted on FR4 PC board with minimum recommended pad layout",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": null,
          "max": 833,
          "conditions": "Mounted on FR4 PC board with minimum recommended pad layout",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and storage temperature range",
          "symbol": "TJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "ddta114we-7-f"
  ],
  "discovery_pitch": "DDTA114WE-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "public": true
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}