main
Ray Set visibility: public 277fc58 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lmbta94lt1g",
  "title": "LMBTA94LT1G",
  "brief": "LRC Bipolar (BJT), SOT-23. 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-thyristors",
    "lmbta94lt1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMBTA94LT1G",
    "manufacturer": "LRC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182508551000064",
    "parts": {
      "symbol": "lmbta94lt1g.kicad_sym",
      "footprint": "lmbta94lt1g.kicad_mod",
      "model_3d": "lmbta94lt1g-hero.glb",
      "model_3d_plain": "lmbta94lt1g-etched.glb",
      "model_3d_step": "lmbta94lt1g-etched.step",
      "model_3d_step_plain": "lmbta94lt1g.step",
      "lbr": "lmbta94lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C131775"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:38:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "input",
        "description": "Base terminal of the PNP transistor; the datasheet gives no separate limit for this pin, and the emitter-base ratings apply (VEBO -6 V, IE=-10uA breakdown minimum -6 V)."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter terminal of the PNP transistor; the emitter-base reverse voltage is limited to -6 V (VEBO) per the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector terminal of the PNP transistor; the datasheet limits collector current to -150 mA (IC) and collector-emitter and collector-base voltages to -400 V (VCEO and VCBO)."
      }
    ],
    "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: Pin assignments are confirmed on page 1 (SOT-23 pin diagram and pin list) and repeated on page 3 (pa; The datasheet states the device is 'Complementary to LMBTA94LT1G', which names the same part rather "
        ],
        "pages_sent": 3,
        "cost_usd": 0.0248,
        "at": "2026-10-19T04:35:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182508551000064",
        "pages": 3,
        "sha256": "8dd0c7452226bef0",
        "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": "lmbta94lt1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmbta94lt1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5af4580d7aa4bf1da0a6262046a8cf1ea34cf42f1c6cc63d781b234184a434aa",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8dd0c7452226bef085a9b2dd51432dadb15d896934bf9e9c45707c18bc8afc74",
      "rows": [
        {
          "name": "Collector to base breakdown voltage",
          "symbol": "BVCBO",
          "kind": "electrical",
          "unit": "V",
          "min": -400,
          "typ": null,
          "max": null,
          "conditions": "IC=-100uA, IE=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector to emitter breakdown voltage",
          "symbol": "BVCEO",
          "kind": "electrical",
          "unit": "V",
          "min": -400,
          "typ": null,
          "max": null,
          "conditions": "IC=-1mA, IB=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter to base breakdown voltage",
          "symbol": "BVEBO",
          "kind": "electrical",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": null,
          "conditions": "IE=-10uA, IC=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector cutoff current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VCB=-400V, IE=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter cutoff current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VEB=-6V, IC=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector emitter cutoff current",
          "symbol": "ICES",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -500,
          "conditions": "VCE=-400V, VBE=0",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector emitter saturation voltage 1",
          "symbol": "VCE(sat)1",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -200,
          "conditions": "IC=-1mA, IB=-0.1mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector emitter saturation voltage 2",
          "symbol": "VCE(sat)2",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -300,
          "conditions": "IC=-10mA, IB=-1mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector emitter saturation voltage 3",
          "symbol": "VCE(sat)3",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -600,
          "conditions": "IC=-50mA, IB=-5mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Base emitter saturation voltage",
          "symbol": "VBE(sat)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": -900,
          "conditions": "IC=-10mA, IB=-1mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain 1",
          "symbol": "hFE1",
          "kind": "electrical",
          "unit": "",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "VCE=-10V, IC=-1mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain 2",
          "symbol": "hFE2",
          "kind": "electrical",
          "unit": "",
          "min": 75,
          "typ": null,
          "max": 200,
          "conditions": "VCE=-10V, IC=-10mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain 3",
          "symbol": "hFE3",
          "kind": "electrical",
          "unit": "",
          "min": 60,
          "typ": null,
          "max": null,
          "conditions": "VCE=-10V, IC=-50mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC current gain 4",
          "symbol": "hFE4",
          "kind": "electrical",
          "unit": "",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "VCE=-10V, IC=-100mA; pulse test: pulse width <=380us, duty cycle <=2%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance",
          "symbol": "Cob",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 4,
          "max": 6,
          "conditions": "VCE=-10V, f=1MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector to base voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -400,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector to emitter voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -400,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter to base voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -6,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -150,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Ta=25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lmbta94lt1g"
  ],
  "discovery_pitch": "LMBTA94LT1G (LRC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lmbta94lt1g.kicad_sym",
    "lmbta94lt1g.kicad_mod",
    "lmbta94lt1g.glb",
    "lmbta94lt1g.step",
    "lmbta94lt1g.lbr",
    "docs/hero.png",
    "docs/lmbta94lt1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmbta94lt1g-hero.glb",
    "lmbta94lt1g-hero.overlay.json",
    "lmbta94lt1g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}