DY-ITR8102

{
  "slug": "dy-itr8102",
  "version": "0.1.0",
  "type": "component",
  "description": "TONYU Photointerrupters - Slot Type - Transistor Output, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoelectronics",
    "dy-itr8102",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dy-itr8102.kicad_sym",
    "dy-itr8102.kicad_mod",
    "dy-itr8102.glb",
    "dy-itr8102.step",
    "dy-itr8102.lbr",
    "docs/hero.png",
    "docs/dy-itr8102-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dy-itr8102-hero.glb",
    "dy-itr8102-hero.overlay.json",
    "dy-itr8102-etched.glb"
  ],
  "component": {
    "mpn": "DY-ITR8102",
    "manufacturer": "TONYU",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoelectronics",
    "subcategory": "Photointerrupters - Slot Type - Transistor Output",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758072404398747648",
    "parts": {
      "symbol": "dy-itr8102.kicad_sym",
      "footprint": "dy-itr8102.kicad_mod",
      "model_3d": "dy-itr8102-hero.glb",
      "model_3d_plain": "dy-itr8102-etched.glb",
      "model_3d_step": "dy-itr8102-etched.step",
      "model_3d_step_plain": "dy-itr8102.step",
      "lbr": "dy-itr8102.lbr"
    },
    "distributor_links": {
      "lcsc": "C396669"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T21:53:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the GaAlAs infrared LED; forward current max 50 mA, VF 1.2 V typ (1.5 V max) at IF=20mA, needs a series protection resistor."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the infrared LED; reverse voltage max 5 V."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "passive",
        "description": "Collector of the silicon phototransistor; Vceo max 30 V, collector current max 30 mA."
      },
      {
        "number": "4",
        "name": "Emitter",
        "type": "passive",
        "description": "Emitter of the silicon phototransistor; emitter-collector voltage max 5 V."
      }
    ],
    "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 text does not name the package as DIP-4. The drawing shows a 4-lead through-hole slott",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1741,
        "at": "2026-10-14T21:53:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8758072404398747648",
        "pages": 7,
        "sha256": "f536523eac5ea51e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dy-itr8102.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,
          4.93,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dy-itr8102-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": [
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        "sha256": "db9b8e580486c3050353c70d95ef487f5798c6ac3bb6f454fef1341886111ff3",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}