component
MOC3022
Public Made by Adomby adom
Lite On Triac, SCR Output Optoisolators, DIP-6. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "MOC3022",
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"category": "Optoisolators",
"subcategory": "Triac, SCR Output Optoisolators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588897247971328000",
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"footprint": "moc3022.kicad_mod",
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"model_3d_step": "moc3022-etched.step",
"model_3d_step_plain": "moc3022.step",
"lbr": "moc3022.lbr"
},
"distributor_links": {
"lcsc": "C115466"
},
"distributor_check": {
"checked_at": "2026-10-21T19:55:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "Anode",
"type": "input",
"description": "LED anode (input side); forward current IF max 50 mA, trigger current IFT max 10 mA for MOC3022 at VMain=3 V."
},
{
"number": "2",
"name": "Cathode",
"type": "input",
"description": "LED cathode (input side); reverse voltage VR max 6 V, reverse current IR max 10 µA at VR=6 V."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; leave unconnected."
},
{
"number": "4",
"name": "MT2",
"type": "bidirectional",
"description": "Main Terminal 2 of the optically coupled TRIAC driver output; VDRM min 400 V, peak on-state voltage VTM max 3.0 V at ITM=100 mA peak, bidirectional conduction."
},
{
"number": "5",
"name": "Substrate",
"type": "unconnected",
"description": "Substrate pin; no functional connection, typically left unconnected."
},
{
"number": "6",
"name": "MT1",
"type": "bidirectional",
"description": "Main Terminal 1 of the optically coupled TRIAC driver output; reference terminal for gate trigger, bidirectional conduction up to VDRM 400 V."
}
],
"provenance": {
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"pages": 12,
"sha256": "64c7102cf4ed1f45",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 6,
"described": 6,
"cites_pages": true,
"refuses_to_fabricate": true
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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",
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},
"metadata": {
"specs": {
"Manufacturer": "Lite On",
"Package": "DIP-6",
"Category": "Optoisolators",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "64c7102cf4ed1f45874b3ebf9ab2089f213498f35a2681a2c568a2e7a30c1452",
"rows": [
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"name": "Forward Voltage",
"symbol": "VF",
"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 = 400V",
"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 (MOC3022)",
"symbol": "IFT",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 10,
"conditions": "Main Terminal Voltage = 3V",
"source_page": 6,
"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": "VR",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"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": 400,
"conditions": "",
"source_page": 5,
"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": 5,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "oC",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Collector Power Dissipation",
"symbol": "PC",
"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"
},
{
"name": "Recommended operating forward current",
"symbol": "IF",
"kind": "recommended_operating",
"unit": "mA",
"min": 10,
"typ": null,
"max": 50,
"conditions": "Between max IFT (10 mA for MOC3022) and absolute max IF (50 mA)",
"source_page": 6,
"source": "datasheet"
}
]
}
},
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"discovery_pitch": "MOC3022 (Lite On) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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