{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VOL618A-3X001T","brand":"Vishay","brandSlug":"vishay","productSlug":"VOL618A-3X001T","canonicalUrl":"https://icboms.com/vishay/VOL618A-3X001T","factsUrl":"https://icboms.com/api/mcp/products/VOL618A-3X001T","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VOL618A-3X001T optocoupler, transistor output, 5000Vrms isolation, 50mA output, 100-200% CTR, 4-SOP surface mount, Tape & Reel.","salesMarkdown":"The VOL618A-3X001T: ROHS3 Compliant certification means the part meets the full RoHS exemption framework — no restricted substances above the threshold limits, which simplifies compliance documentation for EU-market equipment. ## Isolation and output ratings — the so-what for signal isolation Rated for 5000Vrms isolation between input and output, this optocoupler provides galvanic isolation for safety barriers and ground-loop breaking in industrial controls, motor drives, and PLC digital inputs. The transistor output is rated for 50mA continuous current at up to 80V on the collector side — sufficient to drive a PLC input module, a logic gate, or a low-power relay coil directly without a buffer transistor. Current transfer ratio (CTR) is specified at 100% minimum to 200% maximum, tested at 1mA forward current. ## Switching speed and temperature range Rise and fall times are 3.5µs and 5µs typical; turn-on and turn-off times are 6µs and 5.5µs typical. This switching speed suits 50/60 Hz line-frequency isolation, relay driver inputs, and DC signal transfer up to a few kilohertz — not for high-speed data or gate-drive applications. Operating temperature spans -55°C to 110°C, covering most industrial enclosures and some under-hood automotive environments where the ambient stays below the 110°C ceiling. Supplied in a 4-SMD, Gull Wing package (4-SOP supplier device package), surface-mount for automated pick-and-place assembly. The Gull Wing leads provide a visible solder joint for inspection and allow some mechanical compliance during thermal cycling. Available in Tape & Reel (TR) for volume production reels or Cut Tape (CT) for prototype and low-volume builds.","metaTitle":"VOL618A-3X001T Vishay Optocoupler, 5kVrms, 50mA, 4-SOP","metaDescription":"VOL618A-3X001T Vishay optocoupler, 5000Vrms isolation, 50mA output, 100-200% CTR, 4-SOP surface mount. Active production, ROHS3 compliant. Quoted to order.","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-SMD, Gull Wing","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"3.5µs, 5µs","Voltage - Output (Max)":"80V","Supplier Device Package":"4-SOP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"200% @ 1mA","Current Transfer Ratio (Min)":"100% @ 1mA","Voltage - Forward (Vf) (Typ)":"1.16V","Turn On / Turn Off Time (Typ)":"6µs, 5.5µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.66","priceTiers":[{"qty":1,"price":"$0.66000","currency":"USD"},{"qty":10,"price":"$0.43500","currency":"USD"},{"qty":100,"price":"$0.28790","currency":"USD"},{"qty":1000,"price":"$0.22227","currency":"USD"},{"qty":3000,"price":"$0.20085","currency":"USD"},{"qty":6000,"price":"$0.18746","currency":"USD"},{"qty":15000,"price":"$0.18077","currency":"USD"},{"qty":30000,"price":"$0.17809","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/eb8a42b6eb50d4f0d11266b0d4f4c3e6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/VOL618A-3X001T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VOL618A-3X001T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VOL618A-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}}