{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VO615A-2X009T","brand":"Vishay","brandSlug":"vishay","productSlug":"VO615A-2X009T","canonicalUrl":"https://icboms.com/vishay/VO615A-2X009T","factsUrl":"https://icboms.com/api/mcp/products/VO615A-2X009T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VO615A-2X009T, single-channel DC-input transistor-output optoisolator, 5000 Vrms isolation, 63-125% CTR at 10 mA, 4-SMD gull-wing surface-mount package, -55°C to 110°C operating range.","salesMarkdown":"## Galvanic barrier with 5 kV isolation The VO615A-2X009T is a single-channel, DC-input, transistor-output optoisolator from Vishay rated for 5000 Vrms isolation. That isolation voltage suits line-powered industrial interfaces—PLC digital inputs, motor drive feedback, and AC-mains crossing detection—where the primary side must stay galvanically separated from the low-voltage control logic. ## CTR and switching speed for loop design Current transfer ratio spans 63% to 125% at 10 mA forward current. The 2:1 max-to-min ratio means the designer can set the input LED current to guarantee the output saturates across all units without overdriving the LED. Turn-on time is 6 µs typical, turn-off 5 µs typical; rise/fall are 3 µs and 4.7 µs. That is fast enough for 10-100 kHz switching but not for high-speed digital isolation—keep it for status signals, relay drivers, and low-rate data paths. ## Temperature range and output ratings Full operating temperature is -55°C to 110°C, covering cold-start and warm industrial enclosures without derating. The output transistor handles up to 70 V and 50 mA continuous, with a saturation voltage of 300 mV max. That 70 V ceiling is typical for 24 V and 48 V industrial buses; stay below 50 V for reliable saturated switching. ## Sourcing and compliance status Vishay lists the VO615A-2X009T as Active and ROHS3 compliant. The part is supplied on Tape & Reel (TR) or Cut Tape (CT) in the 4-SMD gull-wing package. Volume pricing and lead time are confirmed per RFQ; no spot-market or stock-holding claim is made here.","metaTitle":"VO615A-2X009T Vishay Optoisolator 5000Vrms Transistor","metaDescription":"VO615A-2X009T Vishay optoisolator with 5 kV isolation, transistor output, 63-125% CTR at 10 mA, -55 to 110°C, 4-SMD gull wing. Active ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"4-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"3µs, 4.7µs","Voltage - Output (Max)":"70V","Supplier Device Package":"4-SMD","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"125% @ 10mA","Current Transfer Ratio (Min)":"63% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.43V","Turn On / Turn Off Time (Typ)":"6µs, 5µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":10,"price":"$0.28300","currency":"USD"},{"qty":100,"price":"$0.16260","currency":"USD"},{"qty":1000,"price":"$0.12726","currency":"USD"},{"qty":2000,"price":"$0.11666","currency":"USD"},{"qty":5000,"price":"$0.10605","currency":"USD"},{"qty":10000,"price":"$0.09898","currency":"USD"},{"qty":25000,"price":"$0.09544","currency":"USD"},{"qty":50000,"price":"$0.09191","currency":"USD"},{"qty":100000,"price":"$0.08838","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1e31d4a21efdc60c1416bb6aefb9ad6d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the VO615A-2X009T equivalent to the 4N35?","answer":"Both are single-channel transistor-output optoisolators, but the VO615A-2X009T offers 5000 Vrms isolation versus 3550 Vrms for the 4N35, and its CTR is specified at 10 mA (63-125%) versus the 4N35's 100-600% at 10 mA. They are not drop-in equivalents; the higher isolation and tighter CTR range of the VO615A-2X009T suit applications where the 4N35's wider CTR spread would over-constrain the input drive."},{"question":"What is the difference between the VO615A-2X009T and the VO615A-2X019T?","answer":"Both share the same package, isolation, and temperature range. The difference is the CTR bin: the -2X009T is a '2' bin (63-125% at 10 mA), while the -2X019T is a '1' bin (40-80% at 10 mA). Choose the -2X009T when you need a higher guaranteed minimum CTR for a given input current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VO615A-2X009T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VO615A-2X009T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}