DTC123EE

{
  "slug": "dtc123ee",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Digital Transistors, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "dtc123ee",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dtc123ee.kicad_sym",
    "dtc123ee.kicad_mod",
    "dtc123ee.glb",
    "dtc123ee.step",
    "dtc123ee.lbr",
    "docs/hero.png",
    "docs/dtc123ee-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dtc123ee-hero.glb",
    "dtc123ee-hero.overlay.json",
    "dtc123ee-etched.glb"
  ],
  "component": {
    "mpn": "DTC123EE",
    "manufacturer": "Changjing",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590235707999346688",
    "parts": {
      "symbol": "dtc123ee.kicad_sym",
      "footprint": "dtc123ee.kicad_mod",
      "model_3d": "dtc123ee-hero.glb",
      "model_3d_plain": "dtc123ee-etched.glb",
      "model_3d_step": "dtc123ee-etched.step",
      "model_3d_step_plain": "dtc123ee.step",
      "lbr": "dtc123ee.lbr"
    },
    "distributor_links": {
      "lcsc": "C51315346",
      "digikey": "5399-DTC123EETR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:12:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5399-DTC123EETR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Input pin of the built-in bias-resistor inverter stage, with input voltage VIN rated from -10 V to +12 V in the maximum ratings."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, listed as GND in the SOT-523 pin connections; the datasheet gives no separate electrical limit for this pin."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Output pin with output current IO rated at 100 mA maximum, and supply voltage VCC rated up to 50 V in the maximum ratings."
      }
    ],
    "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 labels pin 2 as GND but gives no pin-level function or limit for it, so the descriptio; The maximum ratings (VCC 50 V, VIN -10 to +12 V, IO 100 mA) are a family-wide table for DTC123E vari"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0265,
        "at": "2026-10-21T00:06:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590235707999346688",
        "pages": 14,
        "sha256": "3e2ebf3df62773fa",
        "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": "dtc123ee.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": "14129708ed8c8cee85b98f7288319771fa204d8506c79152726bb01862ec17b9",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dtc123ee-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": "ca475ef70de845241ce31750264c549acda62ec1fe5bf0c191df31738bd42b1d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}