MMBT5551LT3G

{
  "slug": "mmbt5551lt3g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Bipolar (BJT), SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "mmbt5551lt3g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mmbt5551lt3g.kicad_sym",
    "mmbt5551lt3g.kicad_mod",
    "mmbt5551lt3g.glb",
    "mmbt5551lt3g.step",
    "mmbt5551lt3g.lbr",
    "docs/hero.png",
    "docs/mmbt5551lt3g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "MMBT5551LT3G",
    "manufacturer": "onsemi",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586187840540069888",
    "parts": {
      "symbol": "mmbt5551lt3g.kicad_sym",
      "footprint": "mmbt5551lt3g.kicad_mod",
      "model_3d": "mmbt5551lt3g-etched.glb",
      "model_3d_plain": "mmbt5551lt3g.glb",
      "model_3d_step": "mmbt5551lt3g-etched.step",
      "model_3d_step_plain": "mmbt5551lt3g.step",
      "lbr": "mmbt5551lt3g.lbr"
    },
    "distributor_links": {
      "lcsc": "C152516"
    },
    "pins": [
      {
        "number": "1",
        "name": "Base",
        "type": "input",
        "description": "Base control input with 6.0 Vdc maximum emitter-base voltage rating."
      },
      {
        "number": "2",
        "name": "Emitter",
        "type": "output",
        "description": "Emitter terminal with 6.0 Vdc maximum emitter-base voltage rating."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "output",
        "description": "Collector terminal with 160 Vdc maximum collector-emitter voltage and 600 mAdc maximum continuous collector current for MMBT5551."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 6,
        "cost_usd": 0.1325,
        "at": "2026-09-23T15:13:34"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586187840540069888",
        "pages": 6,
        "sha256": "9f5d518b3ce13e1f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}