MMBT5551DW

{
  "schema_version": 1,
  "type": "component",
  "slug": "mmbt5551dw",
  "title": "MMBT5551DW",
  "brief": "Shikues Bipolar (BJT), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "MMBT5551DW",
    "manufacturer": "Shikues",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
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      "digikey": {
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        "status": "deferred",
        "error": "shared DigiKey quota guard: 547 calls left today"
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        "name": "E1",
        "type": "passive",
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      },
      {
        "number": "2",
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        "type": "passive",
        "description": "Base of transistor 1; base-emitter saturation voltage 0.7 V typ and 1 V max at IC=10mA, IB=1mA."
      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
        "description": "Collector of transistor 2; VCEO 160 V, VCBO 180 V, continuous IC 600 mA."
      },
      {
        "number": "4",
        "name": "E2",
        "type": "passive",
        "description": "Emitter of transistor 2 (NPN); VEBO rating 6 V."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "passive",
        "description": "Base of transistor 2; base-emitter saturation voltage 0.7 V typ and 1 V max at IC=10mA, IB=1mA."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
        "description": "Collector of transistor 1; VCEO 160 V, VCBO 180 V, continuous IC 600 mA."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
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        "cost_usd": 0.1766,
        "at": "2026-10-09T21:52:14"
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        "total": 6,
        "described": 6,
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        "refuses_to_fabricate": true
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shikues",
      "Package": "SOT-363",
      "Category": "Transistors/Thyristors",
      "Pins": "6"
    },
    "characteristics": {
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          "typ": null,
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        {
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        {
          "name": "Collector output capacitance",
          "symbol": "Cob",
          "kind": "electrical",
          "unit": "pF",
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          "typ": null,
          "max": 6,
          "conditions": "VCB=10V, IE=0, f=1MHz",
          "source_page": 1,
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        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
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          "unit": "℃",
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          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Junction temperature",
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        },
        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
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          "typ": null,
          "max": 625,
          "conditions": "",
          "source_page": 1,
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  "discovery_pitch": "MMBT5551DW (Shikues) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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