PMBT6428

{
  "schema_version": 1,
  "type": "component",
  "slug": "pmbt6428",
  "title": "PMBT6428",
  "brief": "Nexperia Bipolar Transistors - BJT, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "pmbt6428"
  ],
  "component": {
    "mpn": "PMBT6428",
    "manufacturer": "Nexperia",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Bipolar Transistors - BJT",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/PMBT6428.pdf",
    "parts": {
      "symbol": "pmbt6428.kicad_sym",
      "footprint": "pmbt6428.kicad_mod",
      "model_3d": "pmbt6428-etched.glb",
      "model_3d_plain": "pmbt6428.glb",
      "model_3d_step": "pmbt6428-etched.step",
      "model_3d_step_plain": "pmbt6428.step",
      "lbr": "pmbt6428.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base terminal of the NPN BJT. Controls collector current via base drive; VBE(on) typ 560-660 mV at IC = 1 mA. Absolute max VEBO = 6 V (reverse), peak base current IBM ≤ 200 mA."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal of the NPN BJT. Common reference for VBE and VCE; normally tied to the lower-potential side of the load or to ground in a common-emitter configuration."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal of the NPN BJT. Absolute max VCBO = 60 V, VCEO = 50 V, IC = 100 mA (peak ICM = 200 mA). VCEsat ≤ 200 mV at IC = 10 mA / IB = 0.5 mA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/PMBT6428.pdf",
        "pages": 7,
        "sha256": "8bf1c20d91ad762e",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "pmbt6428.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pmbt6428-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "42b0fc135724b59e99f107e7b7cc111b3a7083fd523ca878bff8216ba1b0d879",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOT-23",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    }
  },
  "variants": [
    {
      "mpn": "PMBT6428",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pmbt6428"
  ],
  "discovery_pitch": "PMBT6428 (Nexperia) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pmbt6428.kicad_sym",
    "pmbt6428.kicad_mod",
    "pmbt6428.glb",
    "pmbt6428.step",
    "pmbt6428.lbr",
    "docs/hero.png",
    "docs/pmbt6428-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T04:28:31.992Z"
}