{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VOS615A-X001T","brand":"Vishay","brandSlug":"vishay","productSlug":"VOS615A-X001T","canonicalUrl":"https://icboms.com/vishay/VOS615A-X001T","factsUrl":"https://icboms.com/api/mcp/products/VOS615A-X001T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VOS615A-X001T optocoupler, 1-channel transistor output, 3750 Vrms isolation, 40-600% CTR at 10 mA, 80 V output max, 50 mA output current, 4-SSOP package, -55 to 110°C operating range.","salesMarkdown":"The Vishay VOS615A-X001T is a single-channel phototransistor optocoupler in a compact 4-SSOP surface-mount package. It provides 3750 Vrms galvanic isolation between a DC input LED and a transistor output, with a minimum current transfer ratio of 40% and a maximum of 600% at 10 mA forward current. The wide operating temperature range from -55°C to 110°C suits it for industrial control, motor drive feedback, and power-supply isolation where the board sees temperature swings from cold start to full load. The 3750 Vrms isolation voltage is the primary safety rating — it meets basic reinforced isolation requirements for many 240 VAC mains-powered designs. The output transistor is rated for 80 V maximum collector-emitter voltage and 50 mA continuous current, which covers typical logic-level interface and low-side switching tasks. The 400 mV Vce saturation at the output ensures the logic low level stays well below the 0.8 V threshold for TTL inputs, even with the LED driven at the minimum CTR.","metaTitle":"VOS615A-X001T Optocoupler, 3750 Vrms, Transistor Output","metaDescription":"VOS615A-X001T optocoupler from Vishay: 3750 Vrms isolation, transistor output, 40-600% CTR at 10 mA, -55 to 110°C, 4-SSOP. Active lifecycle.","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-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)":"600% @ 10mA","Current Transfer Ratio (Min)":"40% @ 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":"$0.62","stockQuantity":0,"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},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to VOS615A-X001T?","answer":"The VOS615A-X001T is a single-channel transistor-output optocoupler in a 4-SSOP package. Pin-compatible alternatives from other manufacturers exist in the same 4-SOIC footprint (0.173\" body width), such as the Broadcom ACPL-217 or Toshiba TLP185 series, but verify the CTR range, isolation voltage, and temperature rating against your design requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VOS615A-X001T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VOS615A-X001T 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}}