{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VOS615A-3X001T","brand":"Vishay","brandSlug":"vishay","productSlug":"VOS615A-3X001T","canonicalUrl":"https://icboms.com/vishay/VOS615A-3X001T","factsUrl":"https://icboms.com/api/mcp/products/VOS615A-3X001T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VOS615A-3X001T optocoupler, 3750Vrms isolation, transistor output, 100-200% CTR at 10mA, DC input, 4-SSOP surface mount.","salesMarkdown":"## Package and board-fit for the VOS615A-3X001T This is a surface-mount footprint that matches standard SOIC-4 land patterns, so no custom pad geometry is needed for the board layout. ## Isolation and signal transfer — what the ratings mean Rated for 3750 Vrms isolation, this optocoupler provides galvanic separation between the DC input and the transistor output — enough for basic functional isolation in industrial control and power-supply feedback loops where you need to break ground loops or shift voltage domains. The current transfer ratio (CTR) is specified at 100% minimum and 200% maximum when the forward current is 10 mA. Switching is moderate: typical turn-on and turn-off times are 5 µs each, with rise and fall times of 3 µs and 4 µs respectively. That puts the usable data rate around 100 kbit/s — fine for status feedback, relay driving, or slow serial links, but not for high-speed communication. ## Temperature range and output drive capability Operating temperature spans -55°C to 110°C, covering the full industrial range and the lower end of automotive under-hood environments. The output side can handle up to 80 V and 50 mA per channel, so it drives small relays, logic inputs, or optocoupler-isolated transistor arrays directly. It is ROHS3 compliant.","metaTitle":"Vishay VOS615A-3X001T optocoupler, 3750Vrms, 4-SSOP","metaDescription":"Vishay VOS615A-3X001T optocoupler, 3750Vrms isolation, transistor output, 100-200% CTR at 10mA, 4-SSOP. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SOIC (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"3750Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"3µs, 4µs","Voltage - Output (Max)":"80V","Supplier Device Package":"4-SSOP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"200% @ 10mA","Current Transfer Ratio (Min)":"100% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.2V","Turn On / Turn Off Time (Typ)":"5µs, 5µs","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.56","priceTiers":[{"qty":1,"price":"$0.56000","currency":"USD"},{"qty":10,"price":"$0.36800","currency":"USD"},{"qty":100,"price":"$0.24360","currency":"USD"},{"qty":1000,"price":"$0.18808","currency":"USD"},{"qty":3000,"price":"$0.16995","currency":"USD"},{"qty":6000,"price":"$0.15862","currency":"USD"},{"qty":15000,"price":"$0.15295","currency":"USD"},{"qty":30000,"price":"$0.15069","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/06cd86c391d2fa372d99abdc33e41f69.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/VOS615A-3X001T/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to VOS615A-3X001T?","answer":"The VOS615A-3X001T is a single-channel transistor-output optocoupler in a 4-SSOP package; any alternative would need to match the 4-SOIC footprint, 3750 Vrms isolation, and 100-200% CTR at 10 mA."},{"question":"What compliance documentation does Vishay provide for VOS615A-3X001T?","answer":"Vishay provides ROHS3 compliance for the VOS615A-3X001T. No UL, IEC, or REACH documentation is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VOS615A-3X001T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VOS615A-3X001T 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}}