EL3061

{
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  "type": "component",
  "slug": "el3061",
  "title": "EL3061",
  "brief": "Everlight Elec Triac, SCR Output Optoisolators, DIP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "EL3061",
    "manufacturer": "Everlight Elec",
    "package": "DIP-6",
    "pin_count": 6,
    "category": "Optoisolators",
    "subcategory": "Triac, SCR Output Optoisolators",
    "datasheet": "https://en.everlight.com/wp-content/plugins/ItemRelationship/product_files/pdf/EL303X_EL304X_EL306X_EL308X.pdf",
    "parts": {
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      "model_3d_step": "el3061-etched.step",
      "model_3d_step_plain": "el3061.step",
      "lbr": "el3061.lbr"
    },
    "distributor_links": {
      "lcsc": "C115478",
      "mouser": "638-EL3061"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:06:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "638-EL3061",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "Anode",
        "type": "input",
        "description": "LED anode of the GaAs infrared input diode; the datasheet gives a 15 mA maximum trigger current (IFT) for EL3061 and a 60 mA absolute maximum forward current."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "input",
        "description": "LED cathode of the GaAs infrared input diode; the input forward current must stay between the 15 mA maximum IFT and the 60 mA absolute maximum IF."
      },
      {
        "number": "3",
        "name": "No Connection",
        "type": "unconnected",
        "description": "Pin 3 is printed as No Connection in the datasheet pin configuration and should be left unconnected."
      },
      {
        "number": "4",
        "name": "Terminal",
        "type": "passive",
        "description": "Output photo-triac terminal (MT, main terminal) of the zero-crossing triac driver; the off-state voltage rating for the EL306X family is 600 V VDRM and the on-state RMS current is limited to 100 mA."
      },
      {
        "number": "5",
        "name": "Substrate",
        "type": "unconnected",
        "description": "Substrate pin is marked do not connect and must be left floating."
      },
      {
        "number": "6",
        "name": "Terminal",
        "type": "passive",
        "description": "Output photo-triac terminal (MT, main terminal) of the zero-crossing triac driver, paired with pin 4 across the load; the same 600 V VDRM and 100 mA on-state RMS limits apply."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's pin configuration does not label pins 4 and 6 as MT1 or MT2; it only says 'Terminal'; The datasheet covers the whole EL303X/EL304X/EL306X/EL308X family. EL3061 falls under EL306X (600 V ; Pin 3 is printed as No Connection and pin 5 as Substrate (do not connect); both are typed unconnecte"
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        "cost_usd": 0.0449,
        "at": "2026-10-19T08:04:11"
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      "datasheet": {
        "url": "https://en.everlight.com/wp-content/plugins/ItemRelationship/product_files/pdf/EL303X_EL304X_EL306X_EL308X.pdf",
        "pages": 14,
        "sha256": "6d81be5e83846295",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "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",
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  "metadata": {
    "specs": {
      "Manufacturer": "Everlight Elec",
      "Package": "DIP-6",
      "Category": "Optoisolators",
      "Pins": "6"
    },
    "appearance": {
      "housing": {
        "quote": "1.1 (A) Maximum Body Case Temperature Profile for evaluation of Reflow Profile Note: Reference: IPC/JEDEC J-STD-020D",
        "page": 13,
        "doc": "ds.pdf",
        "material": "PC"
      },
      "version": 1,
      "datasheet_sha256": "6d81be5e8384629503a081ee80d2b5336d63594d3bf58e10dfa7a025cd7ff1b1"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Peak Blocking Current (EL306X)",
          "symbol": "IDRM1",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "VDRM = Rated VDRM, IF = 0 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Critical Rate of Rise off-state Voltage (EL306X)",
          "symbol": "dv/dt",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "VPEAK = Rated VDRM, IF = 0 (Fig. 10)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "IF = 30mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VR = 6V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak On-state Voltage",
          "symbol": "VTM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "ITM=100 mA peak, IF=Rated IFT",
          "source_page": 3,
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        },
        {
          "name": "Inhibit Voltage",
          "symbol": "VINH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "IF= Rated IFT",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Leakage in Inhibited State",
          "symbol": "IDRM2",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "IF= Rated IFT, VDRM=Rated VDRM, off state",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "LED Trigger Current (EL3061)",
          "symbol": "IFT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "Main terminal Voltage=3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Recommended LED operating current range (EL3061, per note *4)",
          "symbol": "IF",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 15,
          "typ": null,
          "max": 60,
          "conditions": "Per note *4: IF between max IFT (15 mA for EL3061) and absolute maximum IF (60 mA)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (input)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derating factor (input, above Ta = 85°C)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW /°C",
          "min": null,
          "typ": null,
          "max": 3.8,
          "conditions": "Above Ta = 85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Off-state Output Terminal Voltage (EL306X)",
          "symbol": "VDRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Repetitive Surge Current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "pw=1ms, 120pps",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "On-State RMS Current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (output)",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derating factor (output, above Ta = 85°C)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW/℃",
          "min": null,
          "typ": null,
          "max": 7.6,
          "conditions": "Above Ta = 85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Total Power Dissipation",
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          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 330,
          "conditions": "",
          "source_page": 2,
          "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% R.H.; pins 1, 2 & 3 shorted, pins 4, 5 & 6 shorted",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Soldering Temperature",
          "symbol": "TSOL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "For 10 seconds",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "EL3061 (Everlight Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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