BFU530A

{
  "slug": "bfu530a",
  "version": "0.1.0",
  "type": "component",
  "description": "NXP Semicon Bipolar (BJT), SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "bfu530a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bfu530a.kicad_sym",
    "bfu530a.kicad_mod",
    "bfu530a.glb",
    "bfu530a.step",
    "bfu530a.lbr",
    "docs/hero.png",
    "docs/bfu530a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bfu530a-hero.glb",
    "bfu530a-hero.overlay.json",
    "bfu530a-etched.glb"
  ],
  "component": {
    "mpn": "BFU530A",
    "manufacturer": "NXP Semicon",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Bipolar (BJT)",
    "datasheet": "https://www.nxp.com/docs/en/data-sheet/BFU530A.pdf",
    "parts": {
      "symbol": "bfu530a.kicad_sym",
      "footprint": "bfu530a.kicad_mod",
      "model_3d": "bfu530a-hero.glb",
      "model_3d_plain": "bfu530a-etched.glb",
      "model_3d_step": "bfu530a-etched.step",
      "model_3d_step_plain": "bfu530a.step",
      "lbr": "bfu530a.lbr"
    },
    "distributor_links": {
      "lcsc": "C2687848"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:11:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "B",
        "type": "input",
        "description": "Base terminal of the NPN transistor (Table 2 lists it as 'base'); the datasheet gives no pin-specific electrical limit for this lead."
      },
      {
        "number": "2",
        "name": "E",
        "type": "passive",
        "description": "Emitter terminal of the NPN transistor (Table 2 lists it as 'emitter'); the datasheet gives no pin-specific electrical limit for this lead."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector terminal of the NPN transistor (Table 2 lists it as 'collector'); Tsp is defined at the solder point of this lead, and the datasheet gives no pin-specific electrical limit for it."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Table 2 gives only the pin names (base, emitter, collector) and no pin-specific limits; the descript; Table 2 pin numbers are 1 = base, 2 = emitter, 3 = collector. The SOT23 outline drawing (page 18) is"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0742,
        "at": "2026-10-17T17:09:24"
      },
      "datasheet": {
        "url": "https://www.nxp.com/docs/en/data-sheet/BFU530A.pdf",
        "pages": 22,
        "sha256": "2063428cceb27358",
        "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": "bfu530a.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": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bfu530a-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": "c8b7e38452262513f988539c60055def0e6bfc4f36b796fbc81e94da1318a2c8",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}