LMBTA64LT1G

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  "slug": "lmbta64lt1g",
  "title": "LMBTA64LT1G",
  "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",
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  "component": {
    "mpn": "LMBTA64LT1G",
    "manufacturer": "LRC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182563040014336",
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      "lbr": "lmbta64lt1g.lbr"
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    "distributor_links": {
      "lcsc": "C131776"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:18:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 550 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "input",
        "description": "Base terminal of the PNP Darlington; the datasheet gives no separate base pin limit, and the absolute maximum emitter-base voltage is VEBO -10 Vdc."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter terminal of the PNP Darlington; the emitter-base voltage rating is VEBO -10 Vdc and the continuous collector current rating is IC -500 mAdc."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector terminal of the PNP Darlington; rated at VCBO -30 Vdc, VCES -30 Vdc and continuous collector current IC -500 mAdc."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin mapping comes from the labelled text on page 1 (COLLECTOR 3, BASE 1, EMITTER 2) for CASE 318; The datasheet gives no pin-level electrical limits for the base pin. The base description only cites; The output schema has no field for headline specs, so the collector-emitter voltage (VCES –30 Vdc) a"
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        "pages_sent": 3,
        "cost_usd": 0.0249,
        "at": "2026-10-09T21:16:16"
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        "pages": 3,
        "sha256": "894b3bcb5165ddb6",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-09",
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        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Collector–Emitter Voltage",
          "symbol": "VCES",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector–Base Voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter–Base Voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": -10,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector Current – Continuous",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mAdc",
          "min": -500,
          "typ": null,
          "max": null,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction and Storage Temperature",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation, FR-5 Board",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 225,
          "conditions": "FR-5 Board (1), TA = 25°C",
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        {
          "name": "Thermal Resistance, Junction to Ambient, FR-5 Board",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 556,
          "conditions": "FR-5 Board (1)",
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        },
        {
          "name": "Total Device Dissipation, Alumina Substrate",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
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        {
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        },
        {
          "name": "Collector–Emitter Breakdown Voltage",
          "symbol": "V(BR)CEO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -30,
          "typ": null,
          "max": null,
          "conditions": "IC = –100 µAdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector Cutoff Current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nAdc",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VCB = –30 Vdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter Cutoff Current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nAdc",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VEB = –10 Vdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain (LMBTA64LT1G)",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 10000,
          "typ": null,
          "max": null,
          "conditions": "IC = –10 mAdc, VCE = –5.0 Vdc",
          "source_page": 1,
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        },
        {
          "name": "DC Current Gain (LMBTA64LT1G)",
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          "min": 20000,
          "typ": null,
          "max": null,
          "conditions": "IC = –100 mAdc, VCE = –5.0 Vdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -1.5,
          "conditions": "IC = –100 mAdc, IB = –0.1 mAdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Base–Emitter On Voltage",
          "symbol": "VBE(on)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -2,
          "conditions": "IC = –100 mAdc, VCE = –5.0 Vdc",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Current–Gain – Bandwidth Product",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 125,
          "typ": null,
          "max": null,
          "conditions": "IC = –10 mAdc, VCE = –5.0 Vdc, f = 100 MHz",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "LMBTA64LT1G (LRC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}