{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VOM617A-9T","brand":"Vishay","brandSlug":"vishay","productSlug":"VOM617A-9T","canonicalUrl":"https://icboms.com/vishay/VOM617A-9T","factsUrl":"https://icboms.com/api/mcp/products/VOM617A-9T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VOM617A-9T single-channel transistor-output optocoupler, 3750Vrms isolation, 200% to 400% CTR at 5mA, 80V Vce max, 4-SOP gull-wing surface-mount package, -55°C to 110°C operating range.","salesMarkdown":"## 3750Vrms isolation in a 4-SOP gull-wing package The Vishay VOM617A-9T is a single-channel phototransistor optocoupler providing 3750Vrms galvanic isolation between a DC input LED and a transistor output. Housed in a 4-SOP gull-wing package (4-SMD, Gull Wing), it is designed for surface-mount assembly and remains hand-rework-friendly — the gull-wing leads are easy to inspect and reflow with a hot-air station, and the package outline is compact enough for dense boards. The current transfer ratio (CTR) is specified between 200% and 400% at a forward current of 5mA, giving a predictable gain window for the LED drive circuit. With a typical forward voltage of 1.1V and a maximum DC forward current of 60mA, the input side is compatible with 3.3V and 5V logic outputs through a series resistor. On the output side, the transistor can handle up to 80V collector-emitter voltage and 50mA continuous current, with a maximum saturation voltage of 400mV. Switching times are modest — 3µs rise and fall, 6µs turn-on and 4µs turn-off — making this part suitable for low-speed digital isolation, status feedback, and DC signal coupling rather than high-speed data links. ## Temperature range and environment The wide temperature span also simplifies BOM consolidation across multiple temperature zones in a single design.","metaTitle":"Vishay VOM617A-9T Optoisolator, 3750Vrms, 200-400% CTR","metaDescription":"Vishay VOM617A-9T single-channel transistor output optocoupler. 3750Vrms isolation, 200-400% CTR at 5mA, -55°C to 110°C. 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":"3750Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"3µs, 3µs","Voltage - Output (Max)":"80V","Supplier Device Package":"4-SOP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"400% @ 5mA","Current Transfer Ratio (Min)":"200% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.1V","Turn On / Turn Off Time (Typ)":"6µs, 4µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.56","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.56000","currency":"USD"},{"qty":10,"price":"$0.34300","currency":"USD"},{"qty":100,"price":"$0.19750","currency":"USD"},{"qty":1000,"price":"$0.15453","currency":"USD"},{"qty":3000,"price":"$0.14165","currency":"USD"},{"qty":6000,"price":"$0.12878","currency":"USD"},{"qty":15000,"price":"$0.12019","currency":"USD"},{"qty":30000,"price":"$0.11590","currency":"USD"},{"qty":75000,"price":"$0.11161","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7a0741c70b9b9bf17ef3c0f0641c144f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the VOM617A-9T obsolete?","answer":"There is no indication of discontinuation or last-time-buy."},{"question":"Is the VOM617A-9T RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VOM617A-9T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VOM617A-9T 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}}