{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CNY75GB","brand":"Vishay","brandSlug":"vishay","productSlug":"CNY75GB","canonicalUrl":"https://icboms.com/vishay/CNY75GB","factsUrl":"https://icboms.com/api/mcp/products/CNY75GB","rawCanonicalId":null},"summary":{"shortDescription":"Vishay CNY75GB, single-channel optoisolator, DC input, transistor with base output, 5000 Vrms isolation, 6-DIP (0.300\", 7.62 mm) through-hole package, tube delivery.","salesMarkdown":"## 5000 Vrms isolation in a 6-DIP through-hole package The Vishay CNY75GB is a single-channel optoisolator with a DC input and a transistor-with-base output, housed in a 6-DIP (0.300\", 7.62 mm) through-hole package. Its 5000 Vrms isolation rating suits galvanic isolation in industrial power supplies, motor drives, and PLC I/O modules where safety isolation is required. Operating temperature spans -55°C to 110°C, covering outdoor telecom cabinets, factory-floor enclosures, and engine-bay-adjacent electronics without derating. ## Current transfer ratio and switching speed Current transfer ratio (CTR) is specified at 100% minimum and 200% maximum at a forward current of 10 mA, giving a predictable gain window for logic-level translation across the isolation barrier. Typical turn-on time is 5.5 µs and turn-off time 4 µs, with rise/fall times of 3 µs and 3.7 µs respectively — fast enough for 100 kHz switching supplies or digital signal isolation at moderate data rates. Output transistor can handle up to 70 V collector-emitter and 50 mA continuous current, with a Vce saturation of 300 mV typical at rated current. This allows direct drive of downstream logic inputs or low-power relays without a buffer stage. ## Active lifecycle and sourcing posture It is ROHS3 compliant.","metaTitle":"CNY75GB Vishay Optoisolator, 5000 Vrms, 6-DIP, Active","metaDescription":"Vishay CNY75GB optoisolator: 5000 Vrms isolation, DC input, transistor with base output, 6-DIP through-hole package. Active lifecycle, -55°C to 110°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Input Type":"DC","Output Type":"Transistor with Base","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.300\\\", 7.62mm)","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, 3.7µs","Voltage - Output (Max)":"70V","Supplier Device Package":"6-DIP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"200% @ 10mA","Current Transfer Ratio (Min)":"100% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.25V","Turn On / Turn Off Time (Typ)":"5.5µs, 4µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.64","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.64000","currency":"USD"},{"qty":10,"price":"$0.42300","currency":"USD"},{"qty":100,"price":"$0.28010","currency":"USD"},{"qty":1000,"price":"$0.21628","currency":"USD"},{"qty":2000,"price":"$0.19544","currency":"USD"},{"qty":5000,"price":"$0.18241","currency":"USD"},{"qty":10000,"price":"$0.17589","currency":"USD"},{"qty":25000,"price":"$0.17329","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c842af20acf3d251b6461c938b8ac776.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the CNY75GB compatible with 5V logic?","answer":"Yes. With a minimum CTR of 100% at 10 mA forward current, the output transistor can saturate into a 5V logic input with a suitable pull-up resistor. The 70 V output rating gives ample headroom."},{"question":"What is the closest pin-compatible alternative to the CNY75GB?","answer":"Within the Vishay optoisolator family, parts with the same 6-DIP footprint and transistor-with-base output are direct cross-shop candidates. Confirm CTR and isolation voltage against your BOM — the CNY75GB's 5000 Vrms and 100–200% CTR window are the key differentiators."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/CNY75GB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/CNY75GB 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}}