main
Ray Set visibility: public 39cf376 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bav23ca",
  "title": "BAV23CA",
  "brief": "ST Semtech Switching Diodes, TO-236. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "diodes",
    "bav23ca",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BAV23CA",
    "manufacturer": "ST Semtech",
    "package": "TO-236",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Switching Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603152327629430784",
    "parts": {
      "symbol": "bav23ca.kicad_sym",
      "footprint": "bav23ca.kicad_mod",
      "model_3d": "bav23ca-hero.glb",
      "model_3d_plain": "bav23ca-etched.glb",
      "model_3d_step": "bav23ca-etched.step",
      "model_3d_step_plain": "bav23ca.step",
      "lbr": "bav23ca.lbr"
    },
    "distributor_links": {
      "lcsc": "C5264547",
      "digikey": "4878-BAV23CATR-ND",
      "mouser": "637-BAV23CA"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T20:39:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "4878-BAV23CATR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "637-BAV23CA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K1",
        "type": "passive",
        "description": "Cathode of diode 1 in the BAV23CA dual common-anode pair, rated VR 200 V, IF 225 mA, VRRM 250 V."
      },
      {
        "number": "2",
        "name": "K2",
        "type": "passive",
        "description": "Cathode of diode 2 in the BAV23CA dual common-anode pair, rated VR 200 V, IF 225 mA, VRRM 250 V."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Common anode of both diodes in the BAV23CA, with Ptot 350 mW for the package."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives no pin names or text. Pins 1, 2 and 3 are read from the BAV23CA symbol on page 1",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0641,
        "at": "2026-10-15T20:38:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603152327629430784",
        "pages": 3,
        "sha256": "2ca02f714aa73a59",
        "source_tier": "lcsc"
      },
      "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": "bav23ca.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": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bav23ca-etched.step",
        "role": "eda",
        "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": "33ba823d4fcf0a7bf880b7700b8582c85c5dfdaedd37054e94ed51a3d0069fa1",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ST Semtech",
      "Package": "TO-236",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2ca02f714aa73a59adff952372d6ce7a719873f3e8181218e3367dfe5c1caab8",
      "rows": [
        {
          "name": "Reverse Breakdown Voltage at IR = 100 µA",
          "symbol": "V(BR)R",
          "kind": "electrical",
          "unit": "V",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "at IR = 100 µA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage at IF = 100 mA",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at IF = 100 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage at IF = 200 mA",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.25,
          "conditions": "at IF = 200 mA",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "at VR = 200 V, Tj = 25 OC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "at VR = 200 V, Tj = 150 OC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Capacitance",
          "symbol": "Ctot",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "at VR = 0 V, f = 1 MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "at IF = IR = 30 mA, Irr = 0.1 X IR, RL = 100 Ω",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Repetitive Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 225,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Current",
          "symbol": "IFM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive Peak Forward Current",
          "symbol": "IFRM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.7,
          "conditions": "at t = 10 ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "at t = 100 µs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 9,
          "conditions": "at t = 1 µs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction and Storage Temperature Range",
          "symbol": "Tj, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient Air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 357,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bav23ca"
  ],
  "discovery_pitch": "BAV23CA (ST Semtech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bav23ca.kicad_sym",
    "bav23ca.kicad_mod",
    "bav23ca.glb",
    "bav23ca.step",
    "bav23ca.lbr",
    "docs/hero.png",
    "docs/bav23ca-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bav23ca-hero.glb",
    "bav23ca-hero.overlay.json",
    "bav23ca-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}