main
Ray Set visibility: public fc0858e 3d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "bcp54-10tf",
  "title": "BCP54-10TF",
  "brief": "Nexperia Bipolar Transistors - BJT, SOT-223-4. 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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      "model_3d_step_plain": "bcp54-10tf.step",
      "lbr": "bcp54-10tf.lbr"
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      "digikey": "1727-BCP54-10TFTR-ND",
      "mouser": "771-BCP54-10TF"
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    "distributor_check": {
      "checked_at": "2026-11-02T17:32:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-BCP54-10TFTR-ND",
        "status": "found"
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      "mouser": {
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        "description": "Emitter terminal of the NPN transistor."
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      {
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        "name": "C",
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        "description": "Collector terminal of the NPN transistor, electrically common with pin 2 and the heatsink tab."
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The requested MPN BCP54-10TF is not listed in the datasheet. The datasheet covers BCP54-10T (marking"
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        "cost_usd": 0.0132,
        "at": "2026-11-02T17:32:35"
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        "cites_pages": true,
        "refuses_to_fabricate": true
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          "name": "thermal resistance from junction to ambient",
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        {
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          "name": "thermal resistance from junction to solder point",
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          "conditions": "in free air",
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        {
          "name": "collector-base breakdown voltage",
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        {
          "name": "emitter-base breakdown voltage",
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          "conditions": "IE = 100 µA; IC = 0 A",
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          "source": "datasheet"
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        {
          "name": "collector-base cut-off current",
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          "conditions": "VCB = 30 V; IE = 0 A",
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          "name": "collector-base cut-off current",
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          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "emitter-base cut-off current",
          "symbol": "IEBO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VEB = 5 V; IC = 0 A",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "hFE",
          "kind": "electrical",
          "unit": "",
          "min": 63,
          "typ": null,
          "max": null,
          "conditions": "VCE = 2 V; IC = 5 mA (BCP54T, -10T, -16T)",
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        {
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          "min": 40,
          "typ": null,
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          "conditions": "VCE = 2 V; IC = 500 mA; [1] pulsed; tp ≤ 300 µs; δ ≤ 0.02",
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          "source": "datasheet"
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        {
          "name": "DC current gain",
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          "conditions": "VCE = 2 V; IC = 150 mA; [1] pulsed; tp ≤ 300 µs; δ ≤ 0.02 (BCP54-10T)",
          "source_page": 7,
          "source": "datasheet"
        },
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          "name": "collector-emitter saturation voltage",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
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          "max": 500,
          "conditions": "IC = 500 mA; IB = 50 mA; [1] pulsed; tp ≤ 300 µs; δ ≤ 0.02",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "base-emitter voltage",
          "symbol": "VBE",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VCE = 2 V; IC = 500 mA; [1] pulsed; tp ≤ 300 µs; δ ≤ 0.02",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "transition frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": 100,
          "typ": 155,
          "max": null,
          "conditions": "VCE = 5 V; IC = 50 mA; f = 100 MHz",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
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  },
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  "discovery_triggers": [
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  "discovery_pitch": "BCP54-10TF (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}