2SA2029T2LQ

{
  "slug": "2sa2029t2lq",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon Bipolar (BJT), SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "2sa2029t2lq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "2sa2029t2lq.kicad_sym",
    "2sa2029t2lq.kicad_mod",
    "2sa2029t2lq.glb",
    "2sa2029t2lq.step",
    "2sa2029t2lq.lbr",
    "docs/hero.png",
    "docs/2sa2029t2lq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sa2029t2lq-hero.glb",
    "2sa2029t2lq-hero.overlay.json"
  ],
  "component": {
    "mpn": "2SA2029T2LQ",
    "manufacturer": "ROHM Semicon",
    "package": "SOT-723",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904206728646656",
    "parts": {
      "symbol": "2sa2029t2lq.kicad_sym",
      "footprint": "2sa2029t2lq.kicad_mod",
      "model_3d": "2sa2029t2lq-hero.glb",
      "model_3d_plain": "2sa2029t2lq.glb",
      "model_3d_step": "2sa2029t2lq-etched.step",
      "model_3d_step_plain": "2sa2029t2lq.step",
      "lbr": "2sa2029t2lq.lbr"
    },
    "distributor_links": {
      "lcsc": "C2766147",
      "digikey": "2SA2029T2LQTR-ND",
      "mouser": "755-2SA2029T2LQ"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T16:57:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2SA2029T2LQTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "755-2SA2029T2LQ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base of the PNP transistor; the datasheet lists VEBO of -6 V and IEBO of -100 nA max at VEB = -6 V."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the PNP transistor; collector current is rated -150 mA continuous (-200 mA pulsed, Pw = 1 ms)."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector of the PNP transistor; VCEO is -50 V and VCBO is -60 V."
      }
    ],
    "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 pin function mapping (1=Base, 2=Emitter, 3=Collector) comes from the inner-circuit diagram for 2; The ordering code 2SA2029T2LQ breaks down as 2SA2029 with taping code T2L and hFE rank Q. The packag",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 16,
        "cost_usd": 0.2819,
        "at": "2026-10-09T16:53:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904206728646656",
        "pages": 16,
        "sha256": "a8fcfecf787a562a",
        "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": "2sa2029t2lq.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": "01f27fd97c2a893cb43283f4f3e2a633e088fc56f3b4f88b96bce6f7dccf5a8d",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "2sa2029t2lq-etched.step",
        "role": "eda",
        "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": "46b3538a3c35af39e6ee5763a43e1298a18a0881302d1b91d956478255f34430",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}