LDTC114EM3T5G

{
  "slug": "ldtc114em3t5g",
  "version": "0.1.0",
  "type": "component",
  "description": "LRC Digital Transistors, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ldtc114em3t5g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ldtc114em3t5g.kicad_sym",
    "ldtc114em3t5g.kicad_mod",
    "ldtc114em3t5g.glb",
    "ldtc114em3t5g.step",
    "ldtc114em3t5g.lbr",
    "docs/hero.png",
    "docs/ldtc114em3t5g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ldtc114em3t5g-hero.glb",
    "ldtc114em3t5g-hero.overlay.json"
  ],
  "component": {
    "mpn": "LDTC114EM3T5G",
    "manufacturer": "LRC",
    "package": "SOT-723",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603129010830389248",
    "parts": {
      "symbol": "ldtc114em3t5g.kicad_sym",
      "footprint": "ldtc114em3t5g.kicad_mod",
      "model_3d": "ldtc114em3t5g-hero.glb",
      "model_3d_plain": "ldtc114em3t5g.glb",
      "model_3d_step": "ldtc114em3t5g-etched.step",
      "model_3d_step_plain": "ldtc114em3t5g.step",
      "lbr": "ldtc114em3t5g.lbr"
    },
    "distributor_links": {
      "lcsc": "C5137285"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T16:07:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "input",
        "description": "Base (input) terminal of the bias resistor transistor, connected to the internal series base resistor R1, which is 10 kΩ typical (7.0 kΩ min, 13 kΩ max) for the LDTC114EM3T5G."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "power_in",
        "description": "Emitter terminal, labelled GROUND on the datasheet, and the return for the internal base-emitter resistor R2; the datasheet gives no pin-specific voltage limit."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "output",
        "description": "Collector (output) terminal; the device-level ratings are VCEO 50 Vdc and collector current IC 100 mAdc maximum."
      }
    ],
    "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 datasheet gives voltage and current ratings for the device as a whole (VCBO 50 V, VCEO 50 V, IC ; The datasheet's pin labels are BASE (input), EMITTER (GROUND), and COLLECTOR (output), so the KiCad "
        ],
        "pages_sent": 12,
        "cost_usd": 0.0535,
        "at": "2026-10-09T16:04:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603129010830389248",
        "pages": 12,
        "sha256": "e76238a76cddf83e",
        "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": "ldtc114em3t5g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c0957f38e7654b105a3fd3b69de183664b2a685718b0e90cb103dee350ee255b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ldtc114em3t5g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "37021d14c4b83fdca9194423d1e38d0a952946152e61793d80f64d58e0333a5f",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}