main
Ray Set visibility: public b588b0a
{
  "schema_version": 1,
  "type": "component",
  "slug": "dta123yetl",
  "title": "DTA123YETL",
  "brief": "ROHM Semicon Digital Transistors, SOT-416. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors",
    "dta123yetl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DTA123YETL",
    "manufacturer": "ROHM Semicon",
    "package": "SOT-416",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8a8e0e2740d338ff67fe0c80f1397c3e.pdf",
    "parts": {
      "symbol": "dta123yetl.kicad_sym",
      "footprint": "dta123yetl.kicad_mod",
      "model_3d": "dta123yetl-hero.glb",
      "model_3d_plain": "dta123yetl-etched.glb",
      "model_3d_step": "dta123yetl-etched.step",
      "model_3d_step_plain": "dta123yetl.step",
      "lbr": "dta123yetl.lbr"
    },
    "distributor_links": {
      "lcsc": "C184647",
      "digikey": "DTA123YETLTR-ND",
      "mouser": "755-DTA123YETL"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T03:05:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DTA123YETLTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "755-DTA123YETL",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND (EMITTER)",
        "type": "power_in",
        "description": "Ground (+) / emitter terminal of the built-in PNP transistor, the common return for the input and output."
      },
      {
        "number": "2",
        "name": "IN (BASE)",
        "type": "input",
        "description": "Input (base) through built-in R1 = 2.2kΩ, with R2 = 10kΩ to the emitter; input voltage range -12 to 5 V, VI(off) max -0.3 V, VI(on) min -3.0 V."
      },
      {
        "number": "3",
        "name": "OUT (COLLECTOR)",
        "type": "output",
        "description": "Output (collector) of the built-in PNP transistor, rated to -100 mA output current and -50 V supply voltage."
      }
    ],
    "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: The DTA123YETL part is the SOT-416 (EMT3) DTA123YE variant, taped TL. The pin assignment for this va",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.25,
        "at": "2026-10-31T03:04:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8a8e0e2740d338ff67fe0c80f1397c3e.pdf",
        "pages": 10,
        "sha256": "0dd94d90dd5807a2",
        "source_tier": "mfr"
      },
      "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": "dta123yetl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.8,
          0.8
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f76e995aa30f6e43ad76cc1911ced9cde3f19bf3ccd943e2b09ddc36241d8332",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dta123yetl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.8,
          0.8
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "72ff0a076c39a109332dc3504191fe7c2a2e4ada9f339d3b534234ea23a9cdb1",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM Semicon",
      "Package": "SOT-416",
      "Category": "Transistors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0dd94d90dd5807a21c2cbb2a5c7ce12e99c5bc7ef1a19e10d9e4f88cc245c68b",
      "rows": [
        {
          "name": "Input voltage (off-state)",
          "symbol": "VI(off)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "VCC = -5V, IO = -100μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (on-state)",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": null,
          "conditions": "VO = -0.3V, IO = -20mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VO(on)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": -100,
          "max": -300,
          "conditions": "IO = -10mA, II = -0.5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -3.8,
          "conditions": "VI = -5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current (off-state)",
          "symbol": "IO(off)",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -500,
          "conditions": "VCC = -50V, VI = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "-",
          "min": 33,
          "typ": null,
          "max": null,
          "conditions": "VO = -5V, IO = -10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 1.54,
          "typ": 2.2,
          "max": 2.86,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance ratio",
          "symbol": "R2/R1",
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          "unit": "-",
          "min": 3.6,
          "typ": 4.5,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -12,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "IC(MAX)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "DTA123YE (EMT3); each terminal mounted on a reference land",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Range of storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dta123yetl"
  ],
  "discovery_pitch": "DTA123YETL (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "dta123yetl.kicad_sym",
    "dta123yetl.kicad_mod",
    "dta123yetl.glb",
    "dta123yetl.step",
    "dta123yetl.lbr",
    "docs/hero.png",
    "docs/dta123yetl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dta123yetl-hero.glb",
    "dta123yetl-hero.overlay.json",
    "dta123yetl-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}