{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MOC8204SM","brand":"onsemi","brandSlug":"onsemi","productSlug":"MOC8204SM","canonicalUrl":"https://icboms.com/onsemi/MOC8204SM","factsUrl":"https://icboms.com/api/mcp/products/MOC8204SM","rawCanonicalId":null},"summary":{"shortDescription":"onsemi MOC8204SM, 1-channel DC-input optoisolator, 4170Vrms isolation, transistor with base output, 400V output max, 6-SMD gull wing package, tube","salesMarkdown":"## Active production – no obsolescence concern The MOC8204SM is listed as Active with ROHS3 compliance. ## 4170Vrms isolation drives 400V loads from logic With 4170Vrms isolation and a 400V output rating, this optoisolator bridges a low-voltage DC input (1.15V forward typical,) to a high-side transistor switching up to 100mA. The 20% minimum CTR at 10mA input means the output saturates reliably with standard LED drive current. The 5µs turn-on and turn-off times are fast enough for relay coil drivers, PLC digital inputs, and 50/60Hz phase-control circuits, but not for high-frequency PWM above a few kHz. ## Industrial temperature range and surface-mount package Rated for -40°C to 100°C, the MOC8204SM suits factory-floor cabinets, outdoor telecom shelters, and motor-drive environments. The 6-SMD gull-wing package reflows with standard lead-free profiles; the 400mV max Vce saturation keeps conduction loss low at 100mA output.","metaTitle":"MOC8204SM onsemi Optoisolator – 4170Vrms, 400V Output, 6-SMD","metaDescription":"onsemi MOC8204SM optoisolator: 4170Vrms isolation, 400V output, transistor with base, 6-SMD gull wing. Active production. RFQ for pricing and lead time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Input Type":"DC","Output Type":"Transistor with Base","Mounting Type":"Surface Mount","Package / Case":"6-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"4170Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-40°C ~ 100°C","Voltage - Output (Max)":"400V","Supplier Device Package":"6-SMD","Current - Output / Channel":"100mA","Current Transfer Ratio (Min)":"20% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.15V","Turn On / Turn Off Time (Typ)":"5µs, 5µs","Current - DC Forward (If) (Max)":"80 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.56","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.56000","currency":"USD"},{"qty":10,"price":"$0.99000","currency":"USD"},{"qty":100,"price":"$0.73230","currency":"USD"},{"qty":500,"price":"$0.67290","currency":"USD"},{"qty":1000,"price":"$0.55415","currency":"USD"},{"qty":2000,"price":"$0.52644","currency":"USD"},{"qty":5000,"price":"$0.51456","currency":"USD"},{"qty":10000,"price":"$0.50269","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/df4f25d48b1fc06bba541b0262cc2bc4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MOC8204 and MOC8204SM?","answer":"The MOC8204SM is the surface-mount gull-wing version of the through-hole MOC8204. Both share the same die: 4170Vrms isolation, 400V output, transistor with base, 20% min CTR. The SM suffix indicates the 6-SMD package instead of a DIP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/MOC8204SM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/MOC8204SM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:09:02.467Z","lastPublished":"2026-07-17T20:09:02.467Z","indexable":true}}