main
Ray Set visibility: public 59bd6b9 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dy-itr8102",
  "title": "DY-ITR8102",
  "brief": "TONYU Photointerrupters - Slot Type - Transistor Output, DIP-4. 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",
    "optoelectronics",
    "dy-itr8102",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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,
        "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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          4.93,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "db9b8e580486c3050353c70d95ef487f5798c6ac3bb6f454fef1341886111ff3",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TONYU",
      "Package": "DIP-4",
      "Category": "Optoelectronics",
      "Pins": "4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f536523eac5ea51e2f20217fe25431ee9d8496db0c5e740690304295e7d46d10",
      "rows": [
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "IF=20mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dark Current",
          "symbol": "Iceo",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Vce=20V,Ee=0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "C-E Saturation Voltage",
          "symbol": "Vce(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "Ic=2mA ,Ee=1 mW/cm2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Collect Current",
          "symbol": "Ic(ON)",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.9,
          "typ": null,
          "max": 15,
          "conditions": "Vce=5V, IF=20mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VRP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (input)",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector Current",
          "symbol": "Ic",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Voltage",
          "symbol": "Vceo",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Emitter-Collector Voltage",
          "symbol": "Veco",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector Power Dissipation (output)",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operation temperature",
          "symbol": "Tapr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Wave soldering, 3mm out of physical body, ≤3S",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dy-itr8102"
  ],
  "discovery_pitch": "DY-ITR8102 (TONYU) 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",
    "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"
  ],
  "visibility": {
    "public": true
  }
}