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Ray Set visibility: public a11172c 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dta114ym",
  "title": "DTA114YM",
  "brief": "Changjing Digital Transistors, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "dta114ym",
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    "extractor-text"
  ],
  "component": {
    "mpn": "DTA114YM",
    "manufacturer": "Changjing",
    "package": "SOT-723",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590237190283563008",
    "parts": {
      "symbol": "dta114ym.kicad_sym",
      "footprint": "dta114ym.kicad_mod",
      "model_3d": "dta114ym-hero.glb",
      "model_3d_plain": "dta114ym-etched.glb",
      "model_3d_step": "dta114ym-etched.step",
      "model_3d_step_plain": "dta114ym.step",
      "lbr": "dta114ym.lbr"
    },
    "distributor_links": {
      "lcsc": "C3031907"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T05:16:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Base input pin of the built-in bias network; the datasheet's absolute input voltage limit is -40 V to +6 V, with input resistor R1 specified at 10 kΩ (7 to 13 kΩ)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin shared by the input and output of the inverter circuit."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Collector output pin; output current is limited to -70 mA and peak collector current to -100 mA, with VO(on) at most -0.3 V at IO/II = -5 mA/-0.25 mA."
      }
    ],
    "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: The pin assignment for SOT-723 is taken from the page 1 pin list (1. IN, 2. GND, 3. OUT). The datash"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0409,
        "at": "2026-10-16T05:16:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590237190283563008",
        "pages": 15,
        "sha256": "63a7e802efe3ef1d",
        "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": "dta114ym.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.2,
          0.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "89d6d67d57f7fe5ca9420c5fbe6632d884b64077c8d0de69d327fb065b52e891",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dta114ym-etched.step",
        "role": "eda",
        "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": "c47b6bc5fe1b473af14efdc0e913e91fa532dfe8255a3ecb1f79ad6296c0dbd6",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "SOT-723",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "63a7e802efe3ef1d58234925f7948f688e08fb6757f8efd97dc9fc5f9bd06f14",
      "rows": [
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -40,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -70,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak collector current",
          "symbol": "ICM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation (SOT-723 column M)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operation junction and storage temperature range",
          "symbol": "TJ,Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input voltage (off)",
          "symbol": "VI(off)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "VCC=-5V, IO=-100µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (on)",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.4,
          "conditions": "VO=-0.3V, IO=-1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (on)",
          "symbol": "VO(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "IO/II=-5mA/-0.25mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current",
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          "kind": "electrical",
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          "typ": null,
          "max": -0.88,
          "conditions": "VI=-5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current (off)",
          "symbol": "IO(off)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC=-50V, VI=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "",
          "min": 68,
          "typ": null,
          "max": null,
          "conditions": "VO=-5V, IO=-5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance ratio",
          "symbol": "R2/R1",
          "kind": "electrical",
          "unit": "",
          "min": 3.7,
          "typ": 4.7,
          "max": 5.7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transition frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "VO=-10V, IO=-5mA, f=100MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dta114ym"
  ],
  "discovery_pitch": "DTA114YM (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
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    "dta114ym.kicad_mod",
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    "dta114ym.step",
    "dta114ym.lbr",
    "docs/hero.png",
    "docs/dta114ym-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dta114ym-hero.glb",
    "dta114ym-hero.overlay.json",
    "dta114ym-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}