main
Ray Set visibility: public 0ddaa2d
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{
  "schema_version": 1,
  "type": "component",
  "slug": "bc846clt1g",
  "title": "BC846CLT1G",
  "brief": "onsemi Bipolar Transistors - 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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    "triode-mos tube-transistor",
    "bc846clt1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BC846CLT1G",
    "manufacturer": "onsemi",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/bc846clt1-d.pdf",
    "parts": {
      "symbol": "bc846clt1g.kicad_sym",
      "footprint": "bc846clt1g.kicad_mod",
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      "model_3d_plain": "bc846clt1g.glb",
      "model_3d_step": "bc846clt1g-etched.step",
      "model_3d_step_plain": "bc846clt1g.step",
      "lbr": "bc846clt1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C890247",
      "digikey": "488-BC846CLT1GTR-ND",
      "mouser": "863-BC846CLT1G"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T07:52:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "488-BC846CLT1GTR-ND",
        "status": "found"
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      "mouser": {
        "pn": "863-BC846CLT1G",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "BASE",
        "type": "passive",
        "description": "Base of the NPN transistor; BC846 VEBO max is 6.0 Vdc and the DC current gain is specified for the C-grade at IC = 2.0 mA, VCE = 5.0 V."
      },
      {
        "number": "2",
        "name": "EMITTER",
        "type": "passive",
        "description": "Emitter of the NPN transistor; V(BR)EBO is 6.0 V min for BC846 at IE = 1.0 µA."
      },
      {
        "number": "3",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "Collector of the NPN transistor; BC846 VCEO is 65 Vdc, VCBO is 80 Vdc, and continuous IC is 100 mAdc max."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for the transistor terminals are set to passive, since the datasheet does not classify the"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0592,
        "at": "2026-11-13T07:52:44"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/bc846clt1-d.pdf",
        "pages": 14,
        "sha256": "7da404bacd9f268c",
        "source_tier": "mfr"
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      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
      "model_3d_generated": {
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        "family": "SOT",
        "height_mm": 1,
        "height_basis": "datasheet A, nominal",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 1.90 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.2,
        "lead_thickness_basis": "default for pitch 1.90 mm, height 1 mm (no datasheet c read)"
      },
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "package_dims": {
      "package_code": "SOT-23 (TO-236), CASE 318-08",
      "source_page": 13,
      "D": {
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        "range_mm": [
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      "E1": {
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      "A": {
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        "range_mm": [
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "verdict": "PASS",
        "reasons": [
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-23",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "7da404bacd9f268c6c19cadb2c1d7a20b0ba7fd38c6dd66ff83cbd6dbcae4cec",
      "rows": [
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          "typ": null,
          "max": null,
          "conditions": "IC = 10 mA, BC846",
          "source_page": 2,
          "source": "datasheet"
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          "typ": null,
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          "conditions": "IE = 1.0 A, BC846",
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          "source": "datasheet"
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          "unit": "µA",
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          "conditions": "VCB = 30 V, TA = 150°C",
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          "min": null,
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          "conditions": "IC = 10 mA, IB = 0.5 mA",
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        {
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          "conditions": "IC = 100 mA, IB = 5.0 mA",
          "source_page": 2,
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          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
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          "source_page": 2,
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          "name": "Noise Figure",
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          "conditions": "IC = 0.2 mA, VCE = 5.0 Vdc, RS = 2.0 k, f = 1.0 kHz, BW = 200 Hz",
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  "author": {
    "name": "Ray"
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