main
Ray Set visibility: public 12b0e27 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "moc3052",
  "title": "MOC3052",
  "brief": "Lite On Triac, SCR Output Optoisolators, DIP-6. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "package": "DIP-6",
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    "category": "Optoisolators",
    "subcategory": "Triac, SCR Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895102487552001",
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      "footprint": "moc3052.kicad_mod",
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      "model_3d_plain": "moc3052-etched.glb",
      "model_3d_step": "moc3052-etched.step",
      "model_3d_step_plain": "moc3052.step",
      "lbr": "moc3052.lbr"
    },
    "distributor_links": {
      "lcsc": "C115470"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T20:05:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "passive",
        "description": "LED anode input; max forward current IF = 50 mA, max reverse voltage VR = 6 V."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "LED cathode input; max forward current IF = 50 mA; trigger current IFT ≤ 10 mA (MOC3052) to latch output with main terminal voltage = 3 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "MT2",
        "type": "passive",
        "description": "Triac output Main Terminal 2; max peak off-state voltage VDRM = 600 V, peak repetitive surge current ITSM = 1 A (PW = 1 ms, 120 pps), peak on-state voltage VTM = 3.0 V max at ITM = 100 mA peak."
      },
      {
        "number": "5",
        "name": "MT1",
        "type": "passive",
        "description": "Triac output Main Terminal 1 (substrate); max peak off-state voltage VDRM = 600 V; holding current IH typ. 200 µA."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
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        "pages": 12,
        "sha256": "2b92e86d9fad3800",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "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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        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a4460ddeadf04a1914d6bacbeb5b59d684aa99d513b0a3b223dbfdd0c77830c1",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "moc3052-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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        "sha256": "1f7c88bd4dd88d03776d3def3d70f48c8d03c57f9ce352f1983c16caa376b87b",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Lite On",
      "Package": "DIP-6",
      "Category": "Optoisolators",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2b92e86d9fad3800166e8c5068fd747e7c4622c7db4670487686fad3120549e0",
      "rows": [
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          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.15,
          "max": 1.5,
          "conditions": "IF=20mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.05,
          "max": 10,
          "conditions": "VR=6V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak Blocking Current, Either Direction",
          "symbol": "IDRM",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 100,
          "conditions": "VDRM = 600V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak On-State Voltage, Either Direction",
          "symbol": "VTM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.7,
          "max": 3,
          "conditions": "ITM=100 mA Peak",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Critical rate of Rise of Off-State Voltage",
          "symbol": "dv/dt",
          "kind": "electrical",
          "unit": "V/s",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "Vin=240Vrms",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "LED Trigger Current (Current Required to Latch Output, Either Direction), MOC3052",
          "symbol": "IFT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Main Terminal Voltage = 3V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Holding Current, Either Direction",
          "symbol": "IH",
          "kind": "electrical",
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          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Recommended operating forward current (between max IFT of MOC3052 and absolute max IF)",
          "symbol": "IF",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 10,
          "typ": null,
          "max": 50,
          "conditions": "Footnote *3: between max IFT (10 mA for MOC3052) and absolute max IF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
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          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 5,
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        {
          "name": "Reverse Voltage",
          "symbol": "VR",
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          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature (input)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (input)",
          "symbol": "P",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Off-State Output Terminal Voltage",
          "symbol": "VDRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
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        },
        {
          "name": "Peak Repetitive Surge Current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "PW=1ms, 120pps",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector Power Dissipation",
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          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 330,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Isolation Voltage",
          "symbol": "Viso",
          "kind": "absolute_maximum",
          "unit": "Vrms",
          "min": null,
          "typ": null,
          "max": 5000,
          "conditions": "AC for 1 minute, R.H. = 40 ~ 60%",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "Topr",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": -40,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Soldering Temperature",
          "symbol": "Tsol",
          "kind": "absolute_maximum",
          "unit": "oC",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 10 seconds",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "moc3052"
  ],
  "discovery_pitch": "MOC3052 (Lite On) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "moc3052.kicad_mod",
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    "moc3052.step",
    "moc3052.lbr",
    "docs/hero.png",
    "docs/moc3052-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "moc3052-hero.overlay.json",
    "moc3052-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}