main
Ray Publish 0.1.0 85b8cef 5d ago
{
  "slug": "bas40xy",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Schottky Barrier Diodes (SBD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "bas40xy",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bas40xy.kicad_sym",
    "bas40xy.kicad_mod",
    "bas40xy.glb",
    "bas40xy.step",
    "bas40xy.lbr",
    "docs/hero.png",
    "docs/bas40xy-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bas40xy-hero.glb",
    "bas40xy-hero.overlay.json",
    "bas40xy-etched.glb"
  ],
  "component": {
    "mpn": "BAS40XY",
    "manufacturer": "Nexperia",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/BAS40XY.pdf",
    "parts": {
      "symbol": "bas40xy.kicad_sym",
      "footprint": "bas40xy.kicad_mod",
      "model_3d": "bas40xy-hero.glb",
      "model_3d_plain": "bas40xy-etched.glb",
      "model_3d_step": "bas40xy-etched.step",
      "model_3d_step_plain": "bas40xy.step",
      "lbr": "bas40xy.lbr"
    },
    "distributor_links": {
      "lcsc": "C456080"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:46:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of diode 1 (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2 (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      },
      {
        "number": "3",
        "name": "A3; K4",
        "type": "passive",
        "description": "Anode of diode 3 and cathode of diode 4 share this pin (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      },
      {
        "number": "4",
        "name": "A4",
        "type": "passive",
        "description": "Anode of diode 4 (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      },
      {
        "number": "5",
        "name": "K3",
        "type": "passive",
        "description": "Cathode of diode 3 (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      },
      {
        "number": "6",
        "name": "K1; A2",
        "type": "passive",
        "description": "Cathode of diode 1 and anode of diode 2 share this pin (Table 2 pinning information; no per-pin electrical limit is given for this pin)."
      }
    ],
    "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: Pin 3 (A3; K4) and pin 6 (K1; A2) each carry two functions in the datasheet pinning table, so the si; The datasheet gives no per-pin electrical limits; the pin descriptions only state each pin's diode f; Pinout is for the SOT363-3 (TSSOP6) variant, which the ordering table lists for BAS40XY. Revision hi"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0354,
        "at": "2026-10-30T19:45:58"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/BAS40XY.pdf",
        "pages": 8,
        "sha256": "50bde7e71eee863c",
        "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": [
      {
        "file": "bas40xy.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bas40xy-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "74ef78d2d475649101837c33e7c087e90a66a0d6c6436bf7f2554d7a738807a3",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT363-3",
      "source_page": 4,
      "D": {
        "nom_mm": 2.1,
        "range_mm": [
          2.0,
          2.2
        ]
      },
      "E1": {
        "nom_mm": 1.25,
        "range_mm": [
          1.15,
          1.35
        ]
      },
      "E": {
        "nom_mm": 2.0,
        "range_mm": [
          1.8,
          2.2
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.95,
        "range_mm": [
          0.8,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bas40xy.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}