DTA114ESA

{
  "slug": "dta114esa",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Digital Transistors, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dta114esa",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dta114esa.kicad_sym",
    "dta114esa.kicad_mod",
    "dta114esa.glb",
    "dta114esa.step",
    "dta114esa.lbr",
    "docs/hero.png",
    "docs/dta114esa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dta114esa-hero.glb",
    "dta114esa-hero.overlay.json",
    "dta114esa-etched.glb"
  ],
  "component": {
    "mpn": "DTA114ESA",
    "manufacturer": "Changjing",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917921231761408",
    "parts": {
      "symbol": "dta114esa.kicad_sym",
      "footprint": "dta114esa.kicad_mod",
      "model_3d": "dta114esa-hero.glb",
      "model_3d_plain": "dta114esa-etched.glb",
      "model_3d_step": "dta114esa-etched.step",
      "model_3d_step_plain": "dta114esa.step",
      "lbr": "dta114esa.lbr"
    },
    "distributor_links": {
      "lcsc": "C19269065"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:25:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the TO-92S variant (DTA114ESA), the common reference for the built-in bias-resistor inverter."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Output pin; the datasheet limits output current to -50 mA (IO), with VO(on) of -0.3 V max at IO/II = -10 mA/-0.5 mA and IO(off) of -0.5 µA max at VCC = -50 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "input",
        "description": "Input pin with a built-in input resistor R1 of 7 to 13 kΩ (typ. 10 kΩ); VI(off) is -0.5 V max and VI(on) is -3 V max, and VIN is rated -40 V to +10 V."
      }
    ],
    "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 DTA114ESA is listed as TO-92S in the pinout (page 1) and ordering table (page 2, Bulk packing, D; The datasheet does not include a dedicated TO-92S package outline drawing with dimensions; the page "
        ],
        "pages_sent": 15,
        "cost_usd": 0.0307,
        "at": "2026-10-18T22:25:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917921231761408",
        "pages": 15,
        "sha256": "9d7bd4c8317921df",
        "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": [
      {
        "file": "dta114esa.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dta114esa-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "c55fe0099c60bc56137a70f9edca4c4cabdd0f2563018d1616c8c335a037ee70",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}