DTC114TM

{
  "slug": "dtc114tm",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Digital Transistors, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "dtc114tm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dtc114tm.kicad_sym",
    "dtc114tm.kicad_mod",
    "dtc114tm.glb",
    "dtc114tm.step",
    "dtc114tm.lbr",
    "docs/hero.png",
    "docs/dtc114tm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dtc114tm-hero.glb",
    "dtc114tm-hero.overlay.json",
    "dtc114tm-etched.glb"
  ],
  "component": {
    "mpn": "DTC114TM",
    "manufacturer": "Changjing",
    "package": "SOT-723",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Digital Transistors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/148ec4d2881279cc05e41ffdfa96f79f.pdf",
    "parts": {
      "symbol": "dtc114tm.kicad_sym",
      "footprint": "dtc114tm.kicad_mod",
      "model_3d": "dtc114tm-hero.glb",
      "model_3d_plain": "dtc114tm-etched.glb",
      "model_3d_step": "dtc114tm-etched.step",
      "model_3d_step_plain": "dtc114tm.step",
      "lbr": "dtc114tm.lbr"
    },
    "distributor_links": {
      "lcsc": "C2991953"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:34:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Base input of the NPN transistor, connected through the built-in input bias resistor R1 (7 to 13 kΩ, 10 kΩ typical)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Emitter and common ground reference for the transistor, which is rated for 5 V emitter-base voltage (VEBO)."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Collector output, rated for 50 V collector-emitter voltage (VCEO) and 100 mA continuous collector current (IC)."
      }
    ],
    "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: DTC114TM is listed under SOT-723 in the ordering table on page 2, so the SOT-723 pinout from page 1 "
        ],
        "pages_sent": 15,
        "cost_usd": 0.0072,
        "at": "2026-11-02T17:34:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/148ec4d2881279cc05e41ffdfa96f79f.pdf",
        "pages": 15,
        "sha256": "7321c7df4f9082e4",
        "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": "dtc114tm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.2,
          0.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "143139359c849c427503df54751f9928651938b9465a20f337fbe6e6cdc29758",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dtc114tm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.2,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "93979e687ef0e4c5c31566f984947210b5eec59beed2fbf93d7939066b9807ab",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}