main
Ray Set visibility: public 65132c7 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "s-lmbt3906lt1g",
  "title": "S-LMBT3906LT1G",
  "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": [
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  "component": {
    "mpn": "S-LMBT3906LT1G",
    "manufacturer": "LRC",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838384098549760",
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      "lbr": "s-lmbt3906lt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C383300"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:44:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "passive",
        "description": "Base terminal of the general-purpose PNP transistor; the datasheet gives no per-pin limit, so device ratings apply (VEBO -5 Vdc, continuous IC -200 mAdc)."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter terminal of the transistor; emitter-base voltage is rated VEBO -5 Vdc and continuous collector current IC -200 mAdc."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector terminal of the transistor; rated VCEO -40 Vdc and VCBO -40 Vdc, with continuous collector current IC -200 mAdc."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pinout taken from the SOT-23 (TO-236) outline on page 1 (1 BASE, 2 EMITTER, 3 COLLECTOR). Only the p; Pin types set to 'passive' as the KiCad class for transistor terminals; the datasheet does not assig; Datasheet is internally inconsistent on polarity: page 1 says 'PNP Silicon' but the header on pages "
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        "pages_sent": 5,
        "cost_usd": 0.0314,
        "at": "2026-10-18T10:42:27"
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  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
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    "characteristics": {
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        {
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          "name": "Current–Gain — Bandwidth Product",
          "symbol": "fT",
          "kind": "electrical",
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          "name": "Output Capacitance",
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          "conditions": "VEB = -0.5 Vdc, IC = 0, f = 1.0 MHz",
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        {
          "name": "Delay Time",
          "symbol": "td",
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          "conditions": "VCC = -3.0 Vdc, VBE = 0.5 Vdc, IC = -10 mAdc, IB1 = -1.0 mAdc",
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          "name": "Rise Time",
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          "conditions": "VCC = -3.0 Vdc, IC = -10 mAdc, IB1 = IB2 = -1.0 mAdc",
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        {
          "name": "Fall Time",
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          "name": "Collector–Emitter Voltage",
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          "name": "Collector–Base Voltage",
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          "name": "Emitter–Base Voltage",
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        {
          "name": "Collector Current — Continuous",
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          "unit": "mAdc",
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          "conditions": "",
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        {
          "name": "Junction and Storage Temperature",
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          "name": "Total Device Dissipation",
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          "conditions": "FR–5 Board (Note 1) @ TA = 25ºC",
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          "name": "Derate above 25ºC",
          "symbol": "",
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        {
          "name": "Thermal Resistance, Junction–to–Ambient",
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          "kind": "thermal",
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          "min": null,
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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