BSH103

{
  "schema_version": 1,
  "type": "component",
  "slug": "bsh103",
  "title": "BSH103",
  "brief": "Nexperia MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "transistors-thyristors",
    "bsh103",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BSH103",
    "manufacturer": "Nexperia",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/BSH103.pdf",
    "parts": {
      "symbol": "bsh103.kicad_sym",
      "footprint": "bsh103.kicad_mod",
      "model_3d": "bsh103-etched.glb",
      "model_3d_plain": "bsh103.glb",
      "model_3d_step": "bsh103-etched.step",
      "model_3d_step_plain": "bsh103.step",
      "lbr": "bsh103.lbr"
    },
    "distributor_links": {
      "lcsc": "C329197"
    },
    "pins": [
      {
        "number": "1",
        "name": "Gate",
        "type": "input",
        "description": "Gate control input; rated for ±8 V gate-source voltage with 0.4 V threshold voltage at 1 mA drain current."
      },
      {
        "number": "2",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal of the N-channel MOS transistor; maximum source current through intrinsic diode is 0.5 A with forward voltage of 1 V at VGD = 0 V."
      },
      {
        "number": "3",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal; rated for maximum drain-source voltage of 30 V and maximum drain current of 0.85 A at Ts = 80 °C."
      }
    ],
    "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": 12,
        "cost_usd": 0.1377,
        "at": "2026-09-23T17:22:32"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/BSH103.pdf",
        "pages": 12,
        "sha256": "5cc85f868bc164d0",
        "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": "bsh103.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bsh103-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "44ae2e0fe2eda0a6928d32488998a160f548874b2522238e067e9ce4b0faaf8c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bsh103"
  ],
  "discovery_pitch": "BSH103 (Nexperia) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bsh103.kicad_sym",
    "bsh103.kicad_mod",
    "bsh103.glb",
    "bsh103.step",
    "bsh103.lbr",
    "docs/hero.png",
    "docs/bsh103-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:08:42.862Z"
}