DTA114EE

{
  "slug": "dta114ee",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC Digital Transistors, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dta114ee",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dta114ee.kicad_sym",
    "dta114ee.kicad_mod",
    "dta114ee.glb",
    "dta114ee.step",
    "dta114ee.lbr",
    "docs/hero.png",
    "docs/dta114ee-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dta114ee-hero.glb",
    "dta114ee-hero.overlay.json"
  ],
  "component": {
    "mpn": "DTA114EE",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/708f740592870db7cbb29828abbf6efd.pdf",
    "parts": {
      "symbol": "dta114ee.kicad_sym",
      "footprint": "dta114ee.kicad_mod",
      "model_3d": "dta114ee-hero.glb",
      "model_3d_plain": "dta114ee.glb",
      "model_3d_step": "dta114ee-etched.step",
      "model_3d_step_plain": "dta114ee.step",
      "lbr": "dta114ee.lbr"
    },
    "distributor_links": {
      "lcsc": "C48995496"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:49:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN (BASE)",
        "type": "input",
        "description": "Base input through built-in 10kΩ series resistor R1 (7-13kΩ), with R2/R1 ratio 0.8-1.2 to emitter; input voltage VI(ON) max -3V, input current max -0.88mA at VI=-5V."
      },
      {
        "number": "2",
        "name": "GND (EMITTER)",
        "type": "power_in",
        "description": "Emitter, used as the ground reference of the digital transistor; supply voltage VCC rating is -50V relative to it."
      },
      {
        "number": "3",
        "name": "OUT (COLLECTOR)",
        "type": "output",
        "description": "Collector output of the PNP transistor; output current rated -50mA (IC max -100mA) with VO(on) max -0.3V at IO=-10mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's SOT-523 drawing labels only the leads B/I (base), E/G (emitter) and C/O (collector).; Pin types are inferred from the equivalent circuit. The emitter is labelled GND and is classed power",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.2865,
        "at": "2026-10-09T21:44:25"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/708f740592870db7cbb29828abbf6efd.pdf",
        "pages": 5,
        "sha256": "94067e0c56377875",
        "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": "dta114ee.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "545d5a83066d09b7a683431a79963bdf019f3702600a1a519ff929f27d336f6f",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dta114ee-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.6,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9679cf35d73bc808171c0c3c29b709d5583bfa2cf674cbeb61a7bc06bd95855a",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}