DTC124EETL

{
  "slug": "dtc124eetl",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Digital Transistors, SOT-416. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dtc124eetl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dtc124eetl.kicad_sym",
    "dtc124eetl.kicad_mod",
    "dtc124eetl.glb",
    "dtc124eetl.step",
    "dtc124eetl.lbr",
    "docs/hero.png",
    "docs/dtc124eetl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dtc124eetl-hero.glb",
    "dtc124eetl-hero.overlay.json",
    "dtc124eetl-etched.glb"
  ],
  "component": {
    "mpn": "DTC124EETL",
    "manufacturer": "ROHM Semicon",
    "package": "SOT-416",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881777264246784",
    "parts": {
      "symbol": "dtc124eetl.kicad_sym",
      "footprint": "dtc124eetl.kicad_mod",
      "model_3d": "dtc124eetl-hero.glb",
      "model_3d_plain": "dtc124eetl-etched.glb",
      "model_3d_step": "dtc124eetl-etched.step",
      "model_3d_step_plain": "dtc124eetl.step",
      "lbr": "dtc124eetl.lbr"
    },
    "distributor_links": {
      "lcsc": "C122974"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:54:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND (EMITTER)",
        "type": "power_in",
        "description": "Ground / emitter of the built-in NPN transistor; R2 (22kΩ) is connected between this pin and the base."
      },
      {
        "number": "2",
        "name": "IN (BASE)",
        "type": "input",
        "description": "Input / base of the NPN digital transistor through built-in R1 = 22kΩ; VI(off) max 0.5V, VI(on) min 3.0V, input voltage range -10 to 40V."
      },
      {
        "number": "3",
        "name": "OUT (COLLECTOR)",
        "type": "output",
        "description": "Output / collector of the NPN transistor; supply voltage VCC max 50V, output current IO max 30mA (IC(MAX) 100mA)."
      }
    ],
    "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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin assignment taken from the page 1 inner-circuit diagram for DTC124EE/EUA/EKA (SOT-416 EMT3): 1 GN",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1667,
        "at": "2026-10-18T09:51:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881777264246784",
        "pages": 12,
        "sha256": "5b0c0dcc4d41eda8",
        "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": "dtc124eetl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.8,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "25e8d6a6bfae7114201f945e58ad12f6a6df872e61010363186100e9500ce95c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dtc124eetl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          1.8,
          0.8
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e04e2ae9b39175c19cfc5daadba9d39d36337c9ed7413279bb038ac338ef066f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}