{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MOC3063M","brand":"onsemi","brandSlug":"onsemi","productSlug":"MOC3063M","canonicalUrl":"https://icboms.com/onsemi/MOC3063M","factsUrl":"https://icboms.com/api/mcp/products/MOC3063M","rawCanonicalId":null},"summary":{"shortDescription":"onsemi MOC3063M optoisolator, Triac output, zero-crossing circuit, 1 channel, 4170 Vrms isolation, 600 V off-state, 6-DIP (0.300\", 7.62mm), Through Hole, Tube.","salesMarkdown":"## Zero-crossing Triac driver for 600 V AC loads The onsemi MOC3063M is a 1-channel optoisolator with a Triac output and a built-in zero-crossing detection circuit, packaged in a 6-pin DIP (0.300\", 7.62mm) for through-hole mounting. It provides 4170 Vrms galvanic isolation between the low-voltage control side and the 600 V off-state rated AC load side. The zero-crossing circuit ensures the Triac only triggers near the AC mains zero-voltage point, which significantly reduces inrush current and radiated EMI when switching resistive or lightly inductive loads like heaters, solenoids, and incandescent lamps. ## Isolation barrier and noise immunity — 600 V/µs dV/dt Rated for 4170 Vrms isolation, the MOC3063M meets UL recognition (Approval Agency: UL) for reinforced isolation in equipment connected to mains voltage. The 600 V off-state voltage covers 120 VAC, 240 VAC, and 277 VAC line applications with margin. A minimum static dV/dt of 600 V/µs means the output Triac will not falsely trigger from fast voltage transients on the AC line — such as those from nearby motor drives, relay contact arcing, or lightning surges. This is a key parameter for reliable operation in industrial environments where the mains waveform is noisy. Typical hold current (Ih) is 500 µA, ensuring the Triac latches on once triggered until the load current drops below this threshold near the next zero crossing. ## Industrial temperature range and compliance The 6-DIP package (Supplier Device Package: 6-DIP) is a standard through-hole footprint, easily hand-solderable or wave-solderable.","metaTitle":"onsemi MOC3063M Optoisolator, Triac Output, 4170 Vrms, 6-DIP","metaDescription":"onsemi MOC3063M optoisolator with Triac output, zero-crossing circuit, 4170 Vrms isolation, 600 V off-state. Active, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tube","Output Type":"Triac","Turn On Time":"-","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Approval Agency":"UL","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"600V/µs","Base Product Number":"MOC306","Current - Hold (Ih)":"500µA (Typ)","Voltage - Isolation":"4170Vrms","Voltage - Off State":"600 V","Operating Temperature":"-40°C ~ 85°C","Zero Crossing Circuit":"Yes","Supplier Device Package":"6-DIP","Voltage - Forward (Vf) (Typ)":"1.3V","Current - DC Forward (If) (Max)":"60 mA","Current - LED Trigger (Ift) (Max)":"5mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2100","priceTiers":[{"qty":1,"price":"$1.27000","currency":"USD"},{"qty":10,"price":"$0.80100","currency":"USD"},{"qty":100,"price":"$0.59260","currency":"USD"},{"qty":500,"price":"$0.54456","currency":"USD"},{"qty":1000,"price":"$0.44846","currency":"USD"},{"qty":2000,"price":"$0.42604","currency":"USD"},{"qty":5000,"price":"$0.41643","currency":"USD"},{"qty":10000,"price":"$0.40682","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bf2f6ab6d1f2280bfc0a67ba9bb40c29.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MOC3063M/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MOC3063M and MOC3073M?","answer":"The primary difference is the zero-crossing circuit: MOC3063M includes it, MOC3073M does not. Both are 1-channel Triac output optoisolators in a 6-DIP through-hole package with 4170 Vrms isolation and UL recognition. MOC3073M has a higher minimum static dV/dt of 1 kV/µs versus 600 V/µs for the MOC3063M. For applications that require zero-crossing switching to reduce EMI and inrush, the MOC3063M is the correct choice; if zero-crossing is not needed and higher dV/dt immunity is critical, MOC3073M is an alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/MOC3063M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/MOC3063M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}