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Ray Set visibility: public de737e2 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "baw101s",
  "title": "BAW101S",
  "brief": "Nexperia Diodes - General Purpose, SOT-363. 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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    "extractor-text"
  ],
  "component": {
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    "manufacturer": "Nexperia",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/BAW101S.pdf",
    "parts": {
      "symbol": "baw101s.kicad_sym",
      "footprint": "baw101s.kicad_mod",
      "model_3d": "baw101s-hero.glb",
      "model_3d_plain": "baw101s-etched.glb",
      "model_3d_step": "baw101s-etched.step",
      "model_3d_step_plain": "baw101s.step",
      "lbr": "baw101s.lbr"
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    "distributor_links": {
      "lcsc": "C549321"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:23:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
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        "name": "A1",
        "type": "passive",
        "description": "Anode of diode 1; the two diodes are electrically insulated from each other, and per-diode limits are VR 300 V and IF 250 mA (single diode loaded)."
      },
      {
        "number": "2",
        "name": "n.c.",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "3",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2; the two diodes are electrically insulated from each other, and per-diode limits are VR 300 V and IF 250 mA (single diode loaded)."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "passive",
        "description": "Anode of diode 2; the two diodes are electrically insulated from each other, and per-diode limits are VR 300 V and IF 250 mA (single diode loaded)."
      },
      {
        "number": "5",
        "name": "n.c.",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1; the two diodes are electrically insulated from each other, and per-diode limits are VR 300 V and IF 250 mA (single diode loaded)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: The datasheet names these pins as anode and cathode but gives no KiCad ERC class; 'passive' is a map; Pins 2 and 5 are marked not connected / no connection in Table 2 and are set to unconnected."
        ],
        "pages_sent": 9,
        "cost_usd": 0.0441,
        "at": "2026-10-17T15:18:42"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/BAW101S.pdf",
        "pages": 9,
        "sha256": "d6d837ed73755d60",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "baw101s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          1.1
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "baw101s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9d2f370965ddc1073064db94245b705fa07382cc20a667b3eb8782b9a6458e53",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "SOT-363",
      "Category": "Diodes",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d6d837ed73755d603b9f307027a3640077e425badaf9e88f1e47f64b9995def8",
      "rows": [
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          "name": "reverse voltage (300 V rating)",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "repetitive peak reverse voltage (300 V rating)",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
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        },
        {
          "name": "forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "single diode loaded [1]",
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        },
        {
          "name": "forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "double diode loaded [1]",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "repetitive peak forward current",
          "symbol": "IFRM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "non-repetitive peak forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4.5,
          "conditions": "tp = 1 µs; square wave; Tj(init) = 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Tamb ≤ 25 °C [1]",
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          "source": "datasheet"
        },
        {
          "name": "junction temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
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          "typ": null,
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          "conditions": "",
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        {
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          "conditions": "",
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          "min": -65,
          "typ": null,
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          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "thermal resistance from junction to ambient",
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          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 357,
          "conditions": "in free air [1]",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "thermal resistance from junction to solder point",
          "symbol": "Rth(j-sp)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 255,
          "conditions": "one or more diodes loaded [2]",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "reverse breakdown voltage",
          "symbol": "V(BR)R",
          "kind": "electrical",
          "unit": "V",
          "min": 300,
          "typ": null,
          "max": null,
          "conditions": "IR = 100 µA; Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.1,
          "conditions": "IF = 100 mA; tp = 300 µs; δ = 0.02; pulsed; Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "VR = 250 V; Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VR = 250 V; Tamb = 150 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "diode capacitance",
          "symbol": "Cd",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VR = 0 V; f = 1 MHz; Tj = 25 °C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "reverse recovery time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "IF = 30 mA; IR = 30 mA; RL = 100 Ω; Tj = 25 °C; measured at IR = 3 mA",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "baw101s"
  ],
  "discovery_pitch": "BAW101S (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "baw101s.kicad_mod",
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    "baw101s.step",
    "baw101s.lbr",
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    "docs/baw101s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "baw101s-hero.glb",
    "baw101s-hero.overlay.json",
    "baw101s-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}