{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FOD817CSD","brand":"onsemi","brandSlug":"onsemi","productSlug":"FOD817CSD","canonicalUrl":"https://icboms.com/onsemi/FOD817CSD","factsUrl":"https://icboms.com/api/mcp/products/FOD817CSD","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FOD817CSD optoisolator, 1-channel, DC input, transistor output, 5000Vrms isolation, 4-SMD Gull Wing, Tape & Reel / Cut Tape.","salesMarkdown":"The FOD817CSD: With a current transfer ratio (CTR) spanning 200% to 400% at 5 mA forward current, this part provides consistent gain margin across the operating temperature range of -55°C to 110°C. ## Parametric fit for isolated signal paths Typical rise and fall times of 4 µs and 3 µs respectively mean the FOD817CSD switches cleanly at moderate data rates — suitable for status feedback, relay drivers, and isolated serial links where propagation delay below 10 µs is acceptable. The 50 mA continuous output current per channel is ample for driving a downstream gate or a small relay coil directly, without a buffer transistor.","metaTitle":"onsemi FOD817CSD Optoisolator, 5kV Transistor Output, 4-SMD","metaDescription":"onsemi FOD817CSD optoisolator, 5000Vrms isolation, transistor output, 200-400% CTR at 5mA, -55 to 110°C. Active production, ROHS3 compliant. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Gull Wing","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Channels":"1","Base Product Number":"FOD817","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"200mV","Operating Temperature":"-55°C~110°C","Rise / Fall Time (Typ)":"4µs, 3µs","Voltage - Output (Max)":"70V","Supplier Device Package":"4-SMD","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"400% @ 5mA","Current Transfer Ratio (Min)":"200% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.2V","Turn On / Turn Off Time (Typ)":"-","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5900","priceTiers":[{"qty":1,"price":"$0.59000","currency":"USD"},{"qty":10,"price":"$0.36100","currency":"USD"},{"qty":100,"price":"$0.20770","currency":"USD"},{"qty":1000,"price":"$0.16256","currency":"USD"},{"qty":2000,"price":"$0.14902","currency":"USD"},{"qty":5000,"price":"$0.13547","currency":"USD"},{"qty":10000,"price":"$0.12644","currency":"USD"},{"qty":25000,"price":"$0.12192","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/97f795ec3476128abe24ed3f2e223d6c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/FOD817CSD/alternatives.json"},"ai":{"faq":[{"question":"Is FOD817CSD ROHS compliant?","answer":"Yes, it is ROHS3 compliant per onsemi's lifecycle data."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FOD817CSD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FOD817CSD 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}}