DY-ITR9813

{
  "schema_version": 1,
  "type": "component",
  "slug": "dy-itr9813",
  "title": "DY-ITR9813",
  "brief": "TONYU Photointerrupters - Slot Type - Transistor Output, DIP-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "dy-itr9813"
  ],
  "component": {
    "mpn": "DY-ITR9813",
    "manufacturer": "TONYU",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Sensor",
    "subcategory": "Photointerrupters - Slot Type - Transistor Output",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6bdf9bb519fd60be184120c7235be15f.pdf",
    "parts": {
      "symbol": "dy-itr9813.kicad_sym",
      "footprint": "dy-itr9813.kicad_mod",
      "model_3d": "dy-itr9813-etched.glb",
      "model_3d_plain": "dy-itr9813.glb",
      "model_3d_step": "dy-itr9813-etched.step",
      "model_3d_step_plain": "dy-itr9813.step",
      "lbr": "dy-itr9813.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "ANODE",
        "type": "passive",
        "description": "IR emitter LED anode. Forward voltage VF ≈ 1.2V typ (1.5V max) at IF=20mA; absolute-max IF=50mA (peak IFP=1A, tw≤100µs, 1% duty). Requires an external current-limit resistor."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "passive",
        "description": "IR emitter LED cathode. Reverse voltage VR = 5V max, reverse current IR ≤ 10µA at VR=5V. Peak emission wavelength λp = 940nm."
      },
      {
        "number": "3",
        "name": "EMITTER",
        "type": "passive",
        "description": "NPN phototransistor emitter. Typically tied to signal ground (or through load resistor to ground in emitter-follower configuration). BVECO = 5V."
      },
      {
        "number": "4",
        "name": "COLLECTOR",
        "type": "passive",
        "description": "NPN phototransistor collector. BVCEO = 30V, IC = 20mA max, PC = 75mW. On-state collector current IC(ON) ≥ 0.5mA at VCE=5V/IF=20mA; dark current ICEO ≤ 100nA at VCE=20V; VCE(sat) ≤ 0.4V at IC=2mA, Ee=1mW/cm²."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6bdf9bb519fd60be184120c7235be15f.pdf",
        "pages": 10,
        "sha256": "7465e7673cd3c6c5",
        "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-itr9813.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dy-itr9813-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,
          4.93,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1889df41d36d8bf9faa5c99d9475ffe198e985a808436abdc8e5854d9627afcb",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TONYU",
      "Package": "DIP-4",
      "Category": "Sensor",
      "Pins": "4"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "dy-itr9813"
  ],
  "discovery_pitch": "DY-ITR9813 (TONYU) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dy-itr9813.kicad_sym",
    "dy-itr9813.kicad_mod",
    "dy-itr9813.glb",
    "dy-itr9813.step",
    "dy-itr9813-etched.step",
    "dy-itr9813.lbr",
    "docs/hero.png",
    "docs/dy-itr9813-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T20:13:39.031Z"
}