BCW252

{
  "slug": "bcw252",
  "version": "0.1.0",
  "type": "component",
  "description": "BC Solid State Relays (MOS Output), DIP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "bcw252",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bcw252.kicad_sym",
    "bcw252.kicad_mod",
    "bcw252.glb",
    "bcw252.step",
    "bcw252.lbr",
    "docs/hero.png",
    "docs/bcw252-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcw252-hero.glb",
    "bcw252-hero.overlay.json",
    "bcw252-etched.glb"
  ],
  "component": {
    "mpn": "BCW252",
    "manufacturer": "BC",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Solid State Relays (MOS Output)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756647780490326016",
    "parts": {
      "symbol": "bcw252.kicad_sym",
      "footprint": "bcw252.kicad_mod",
      "model_3d": "bcw252-hero.glb",
      "model_3d_plain": "bcw252-etched.glb",
      "model_3d_step": "bcw252-etched.step",
      "model_3d_step_plain": "bcw252.step",
      "lbr": "bcw252.lbr"
    },
    "distributor_links": {
      "lcsc": "C5348926"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T16:58:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LED+",
        "type": "input",
        "description": "LED anode (input +); max continuous IF = 50 mA, peak IFP = 1000 mA (f=100 Hz, 1% duty), forward voltage typ. 1.3 V / max 1.5 V at IF = 10 mA."
      },
      {
        "number": "2",
        "name": "LED−",
        "type": "input",
        "description": "LED cathode (input −); reverse voltage max VR = 5 V; operate (turn-on) current typ. 0.5 mA / max 3 mA."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "5",
        "name": "OUT2A",
        "type": "bidirectional",
        "description": "Output switch channel 2, terminal A; PhotoMOS MOSFET switch, max load voltage 60 V AC-peak or DC, max load current 1.1 A, Ron typ. 0.27 Ω / max 0.7 Ω at IF = 5 mA."
      },
      {
        "number": "6",
        "name": "OUT2B",
        "type": "bidirectional",
        "description": "Output switch channel 2, terminal B; PhotoMOS MOSFET switch, max load voltage 60 V AC-peak or DC, max load current 1.1 A, off-state leakage max 1 µA at rated VL."
      },
      {
        "number": "7",
        "name": "OUT1B",
        "type": "bidirectional",
        "description": "Output switch channel 1, terminal B; PhotoMOS MOSFET switch, max load voltage 60 V AC-peak or DC, max load current 1.1 A, output capacitance typ. 230 pF at VL = 0 V / f = 1 MHz."
      },
      {
        "number": "8",
        "name": "OUT1A",
        "type": "bidirectional",
        "description": "Output switch channel 1, terminal A; PhotoMOS MOSFET switch, max load voltage 60 V AC-peak or DC, max load current 1.1 A, peak load current 2.5 A (100 ms, 1 shot)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756647780490326016",
        "pages": 3,
        "sha256": "90faac752ebc33e9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bcw252.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bcw252-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0def6b5f045335a3afd9d51d216062b8cd938705fdefa3b2251864b6e1d4fe03",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}