main
Ray Set visibility: public 1b78f0d 17d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595
{
  "schema_version": 1,
  "type": "component",
  "slug": "lmbt6520lt1g",
  "title": "LMBT6520LT1G",
  "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",
    "lmbt6520lt1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMBT6520LT1G",
    "manufacturer": "LRC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946887831392256",
    "parts": {
      "symbol": "lmbt6520lt1g.kicad_sym",
      "footprint": "lmbt6520lt1g.kicad_mod",
      "model_3d": "lmbt6520lt1g-hero.glb",
      "model_3d_plain": "lmbt6520lt1g-etched.glb",
      "model_3d_step": "lmbt6520lt1g-etched.step",
      "model_3d_step_plain": "lmbt6520lt1g.step",
      "lbr": "lmbt6520lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C2912034"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T22:11:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "input",
        "description": "Base terminal of the PNP high-voltage transistor, with base current rated at -250 mA (maximum, per the absolute maximum ratings)."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter terminal of the PNP high-voltage transistor; emitter-base breakdown V(BR)EBO is -5.0 Vdc minimum and the emitter cutoff current is tested at V(EB) = -4.0 V."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector terminal of the PNP high-voltage transistor, rated for a continuous collector current of -500 mAdc with V(CEO) of -350 Vdc."
      }
    ],
    "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 (1=BASE, 2=EMITTER, 3=COLLECTOR) are taken from the SOT-23 package drawing on page 6"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0342,
        "at": "2026-10-17T22:09:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946887831392256",
        "pages": 6,
        "sha256": "8460af37fe011a3d",
        "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": "lmbt6520lt1g.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmbt6520lt1g-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": "4d06e0e0f0af991d31db25d635c0458ba70f543ab3e52393576aad4e6cc4f75e",
        "checked": "2026-10-17",
        "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": "8460af37fe011a3d0d89caee05600fe7827b0e51d4b3a50f9eb7e1ab24f44960",
      "rows": [
        {
          "name": "Collector–Emitter Voltage",
          "symbol": "VCEO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -350,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector–Base Voltage",
          "symbol": "VCBO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -350,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter–Base Voltage",
          "symbol": "VEBO",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Base Current",
          "symbol": "IB",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -250,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector Current — Continuous",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mAdc",
          "min": null,
          "typ": null,
          "max": -500,
          "conditions": "",
          "source_page": 1,
          "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, TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C (FR-5 board)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "FR-5 Board, above TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "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",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Device Dissipation (Alumina substrate)",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Alumina Substrate, TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Derate above 25°C (Alumina substrate)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": null,
          "max": 2.4,
          "conditions": "Alumina Substrate, above TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient (Alumina substrate)",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 417,
          "conditions": "Alumina Substrate",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction and Storage Temperature",
          "symbol": "TJ, Tstg",
          "kind": "thermal",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Breakdown Voltage",
          "symbol": "V(BR)CEO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -350,
          "typ": null,
          "max": null,
          "conditions": "IC = -1.0 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector–Base Breakdown Voltage",
          "symbol": "V(BR)CBO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -350,
          "typ": null,
          "max": null,
          "conditions": "IE = -100 µA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter–Base Breakdown Voltage",
          "symbol": "V(BR)EBO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -5,
          "typ": null,
          "max": null,
          "conditions": "IE = -10 µA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Collector Cutoff Current",
          "symbol": "ICBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "VCB = -250 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Emitter Cutoff Current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "VEB = -4.0 V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "IC = -1.0 mAdc, VCE = -10 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "IC = -10 mAdc, VCE = -10 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 30,
          "typ": null,
          "max": 200,
          "conditions": "IC = -30 mAdc, VCE = -10 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 20,
          "typ": null,
          "max": 200,
          "conditions": "IC = -50 mAdc, VCE = -10 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "IC = -100 mAdc, VCE = -10 Vdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "IC = -10 mAdc, IB = -1.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.35,
          "conditions": "IC = -20 mAdc, IB = -2.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "IC = -30 mAdc, IB = -3.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector–Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -1,
          "conditions": "IC = -50 mAdc, IB = -5.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Base–Emitter Saturation Voltage",
          "symbol": "VBE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.75,
          "conditions": "IC = -10 mAdc, IB = -1.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Base–Emitter Saturation Voltage",
          "symbol": "VBE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.85,
          "conditions": "IC = -20 mAdc, IB = -2.0 mAdc",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Base–Emitter Saturation Voltage",
          "symbol": "VBE(sat)",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -0.9,
          "conditions": "IC = -30 mAdc, IB = -3.0 mAdc",
          "source_page": 2,
          "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 = -10 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Current Gain–Bandwidth Product",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 40,
          "typ": null,
          "max": 200,
          "conditions": "VCE = -20 V, IC = -10 mA, f = 20 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Collector–Base Capacitance",
          "symbol": "Ccb",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "VCB = -20 V, f = 1.0 MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Emitter–Base Capacitance",
          "symbol": "Ceb",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VEB = -0.5 V, f = 1.0 MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lmbt6520lt1g"
  ],
  "discovery_pitch": "LMBT6520LT1G (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",
    "lmbt6520lt1g.kicad_sym",
    "lmbt6520lt1g.kicad_mod",
    "lmbt6520lt1g.glb",
    "lmbt6520lt1g.step",
    "lmbt6520lt1g.lbr",
    "docs/hero.png",
    "docs/lmbt6520lt1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lmbt6520lt1g-hero.glb",
    "lmbt6520lt1g-hero.overlay.json",
    "lmbt6520lt1g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}