{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MOC3082SR2M","brand":"onsemi","brandSlug":"onsemi","productSlug":"MOC3082SR2M","canonicalUrl":"https://icboms.com/onsemi/MOC3082SR2M","factsUrl":"https://icboms.com/api/mcp/products/MOC3082SR2M","rawCanonicalId":null},"summary":{"shortDescription":"onsemi MOC3082SR2M optoisolator, 1-channel Triac output, 800 V off-state, 4170 Vrms isolation, zero-crossing circuit, 6-SMD Gull Wing, Tape & Reel.","salesMarkdown":"## Triac-output optoisolator for AC load switching The onsemi MOC3082SR2M is a 1-channel Triac-output optoisolator in a 6-SMD Gull Wing package, designed to switch AC loads from a low-voltage logic or microcontroller side with galvanic isolation. Its 800 V off-state blocking voltage and built-in zero-crossing circuit make it suited for driving resistive or lightly inductive loads like solenoids, relays, and small motors on 120 VAC or 240 VAC lines without generating excessive turn-on EMI. ## Critical ratings for BOM fit The minimum static dV/dt of 600 V/µs means the output Triac resists false turn-on from fast voltage transients on the AC line — a key parameter when switching inductive loads like contactor coils or transformer primaries where commutation noise is high. The 4170 Vrms isolation rating provides reinforced insulation for safety in equipment meeting UL 508 or IEC 60950 — the optoisolator bridges the low-voltage control side and the hazardous mains side with a certified creepage path. ## Sourcing and procurement posture The Tape & Reel packaging (also available as Cut Tape) is pick-and-place ready for high-volume assembly — the 6-SMD Gull Wing footprint is a standard outline with no special pad geometry.","metaTitle":"onsemi MOC3082SR2M Triac Output Optoisolator, 800V","metaDescription":"onsemi MOC3082SR2M optoisolator: 1-channel Triac output, 800V off-state, 4170Vrms isolation, zero-cross circuit. Active, RoHS3, UL recognized. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Triac","Mounting Type":"Surface Mount","Package / Case":"6-SMD, Gull Wing","Approval Agency":"UL","lifecycle_stage":"eol_hot","Number of Channels":"1","Static dV/dt (Min)":"600V/µs","Current - Hold (Ih)":"500µA (Typ)","Voltage - Isolation":"4170Vrms","Voltage - Off State":"800 V","Operating Temperature":"-40°C ~ 85°C","Zero Crossing Circuit":"Yes","Supplier Device Package":"6-SMD","Voltage - Forward (Vf) (Typ)":"1.3V","Current - DC Forward (If) (Max)":"60 mA","Current - LED Trigger (Ift) (Max)":"10mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.61","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.69000","currency":"USD"},{"qty":10,"price":"$1.07200","currency":"USD"},{"qty":100,"price":"$0.79300","currency":"USD"},{"qty":500,"price":"$0.72872","currency":"USD"},{"qty":1000,"price":"$0.60013","currency":"USD"},{"qty":2000,"price":"$0.57013","currency":"USD"},{"qty":5000,"price":"$0.55726","currency":"USD"},{"qty":10000,"price":"$0.54440","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ebf666b3e829cce190cd06090870c626.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the key difference between MOC3082SR2M and MOC3011SM?","answer":"The MOC3082SR2M includes a zero-crossing circuit, while the MOC3011SM does not — for the same package and isolation rating, the zero-crossing version limits turn-on surge current and EMI, making it a better fit for resistive loads where soft start is desired."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/MOC3082SR2M","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/MOC3082SR2M when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}