main
Ray Set visibility: public ac8cf53 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dy-itr9809",
  "title": "DY-ITR9809",
  "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-itr9809",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DY-ITR9809",
    "manufacturer": "TONYU",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoelectronics",
    "subcategory": "Photointerrupters - Slot Type - Transistor Output",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887812875280384",
    "parts": {
      "symbol": "dy-itr9809.kicad_sym",
      "footprint": "dy-itr9809.kicad_mod",
      "model_3d": "dy-itr9809-hero.glb",
      "model_3d_plain": "dy-itr9809-etched.glb",
      "model_3d_step": "dy-itr9809-etched.step",
      "model_3d_step_plain": "dy-itr9809.step",
      "lbr": "dy-itr9809.lbr"
    },
    "distributor_links": {
      "lcsc": "C396666"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T16:49:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the infrared emitting diode (940 nm), with forward voltage 1.2 V typ/1.5 V max at IF=20mA and IF absolute maximum 50 mA."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the infrared emitting diode, with reverse voltage limited to 5 V."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the phototransistor, with emitter-collector voltage limited to 5 V (BVECO)."
      },
      {
        "number": "4",
        "name": "C",
        "type": "passive",
        "description": "Collector of the phototransistor, with collector-emitter voltage up to 30 V (BVCEO) and collector current up to 20 mA."
      }
    ],
    "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: Pin functions were read from the small schematic on page 3. Pin 1 is the diode anode and pin 2 the c",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2114,
        "at": "2026-10-16T16:48:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887812875280384",
        "pages": 10,
        "sha256": "de9cfb3e9bbb6456",
        "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-itr9809.step",
        "role": "plain",
        "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": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dy-itr9809-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": "170ac387949f93604e5641f7fb444b9c773481603914990372ab6f021ec2cd98",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TONYU",
      "Package": "DIP-4",
      "Category": "Optoelectronics",
      "Pins": "4"
    },
    "appearance": {
      "contacts": {
        "quote": "The kinked tooling scrape easily the pin of LED, where the LED bracket is rusting easily, especial expose it in moist air. To decrease the LED bracket rust, advise using plated tin LED bracket.",
        "page": 10,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "de9cfb3e9bbb6456d889390da5200e222bd1161c8f1ab3027cdbe6b7f4a0f4ff"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "de9cfb3e9bbb6456d889390da5200e222bd1161c8f1ab3027cdbe6b7f4a0f4ff",
      "rows": [
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "IF=20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR=5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dark current",
          "symbol": "ICEO",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VCE=20V, Ee=0mW/cm2",
          "source_page": 4,
          "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=1mW/cm2",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector current (ON)",
          "symbol": "IC(ON)",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "VCE=5V, IF=20mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Collector current (OFF)",
          "symbol": "IC(OFF)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "Printed note: forward voltage tolerance range ±0.1v",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Wavelength tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "nm",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Printed note: wavelength tolerance range ±1.0nm",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Radiant intensity tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Printed note: radiant intensity tolerance range ±10%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Pd",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "at (or below) 25℃ free air temperature",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Peak forward current",
          "symbol": "IFP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Pulse width ≦100μs, Duty cycle=1%",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Collector power dissipation",
          "symbol": "Pc",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Collector current",
          "symbol": "Ic",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Collector-emitter voltage",
          "symbol": "BVCEO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Emitter-collector voltage",
          "symbol": "BVECO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -45,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 7,
          "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": 7,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dy-itr9809"
  ],
  "discovery_pitch": "DY-ITR9809 (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-itr9809.kicad_sym",
    "dy-itr9809.kicad_mod",
    "dy-itr9809.glb",
    "dy-itr9809.step",
    "dy-itr9809.lbr",
    "docs/hero.png",
    "docs/dy-itr9809-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dy-itr9809-hero.glb",
    "dy-itr9809-hero.overlay.json",
    "dy-itr9809-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}