main
Ray Set visibility: public d76a479 18d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mmbt5551-au-r1-000a2",
  "title": "MMBT5551-AU_R1_000A2",
  "brief": "PANJIT International Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "license": "CC-BY-SA-4.0",
  "tags": [
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      "source": "Component Ocean /api/assign-pns",
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-10-17T11:34:16"
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        "pages": 6,
        "sha256": "8bf17d4df968bbd2",
        "source_tier": "lcsc"
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      "pins": {
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        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
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        "units": "mm",
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  "metadata": {
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      "Manufacturer": "PANJIT International",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
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          "max": null,
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          "max": null,
          "conditions": "IC=100uA,IE=0A",
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          "name": "Emitter - Base Breakdown Voltage",
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          "name": "Emitter - Base Cut-off Current",
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          "max": 1,
          "conditions": "IC=10mA,IB=1mA",
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          "source": "datasheet"
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        {
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          "symbol": "CCBO",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 6,
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          "name": "Transition frequency",
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          "kind": "electrical",
          "unit": "MHz",
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          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Collector - Emitter Voltage",
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          "name": "Collector - Base Voltage",
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          "conditions": "",
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        {
          "name": "Emitter - Base Voltage",
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          "typ": null,
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        },
        {
          "name": "Collector Current Continuous",
          "symbol": "IC",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 600,
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        },
        {
          "name": "Max Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
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          "conditions": "Note 1: mounted on FR-4 PCB, single sided copper, mini pad",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
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          "unit": "°C/W",
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          "conditions": "Note 1: mounted on FR-4 PCB, single sided copper, mini pad",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature Range",
          "symbol": "TJ,TSTG",
          "kind": "thermal",
          "unit": "°C",
          "min": -55,
          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
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  },
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  "discovery_triggers": [
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  "discovery_pitch": "MMBT5551-AU_R1_000A2 (PANJIT International) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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