{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CNY17F2SR2M_F132","brand":"onsemi","brandSlug":"onsemi","productSlug":"CNY17F2SR2M_F132","canonicalUrl":"https://icboms.com/onsemi/CNY17F2SR2M_F132","factsUrl":"https://icboms.com/api/mcp/products/CNY17F2SR2M_F132","rawCanonicalId":null},"summary":{"shortDescription":"onsemi CNY17 series optoisolator, 1-channel DC-input transistor-output, 4170Vrms isolation, 63-125% CTR, 6-SMD Gull Wing, Tape & Reel.","salesMarkdown":"The onsemi CNY17F2SR2M_F132 is officially marked obsolete by the manufacturer. No ongoing production; supply is limited to inventory held in independent distribution channels. ## 4170Vrms isolation and CTR window Rated for 4170Vrms isolation between input and output — this is the galvanic barrier that protects low-voltage control circuits from high-voltage transients on the field side. The 4170Vrms figure is the 1-minute hipot test voltage per UL 1577; the working voltage in continuous service is lower and depends on the creepage distance across the 6-SMD Gull Wing package. This 2:1 spread means the receiver circuit must tolerate the full gain variation across units and temperature. A 63%-CTR unit at 10mA forward current delivers 6.3mA into the output load; a 125%-CTR unit delivers 12.5mA. The Vce saturation is 400mV max at the rated output current, so the voltage drop across the phototransistor when fully on stays under half a volt. ## Switching speed and temperature range Turn-on time is 2µs typical, turn-off 3µs typical; rise and fall times are 4µs and 3.5µs max respectively. This places the usable data rate in the low-kHz range — suitable for 50/60Hz line synchronisation, status feedback from contactors, or slow digital I/O isolation, but not for high-speed serial buses. ## Board-fit and sourcing reality The Gull Wing leads provide a visible solder fillet for AOI inspection. Tape & Reel packaging supports automated placement. For a BOM that requires this exact CTR window and package, the available path is surplus-channel sourcing against an RFQ.","metaTitle":"onsemi CNY17F2SR2M_F132 Optoisolator, 4170Vrms, Obsolete","metaDescription":"Obsolete onsemi CNY17F2SR2M_F132 optoisolator, 1-channel DC input transistor output, 4170Vrms isolation, 63-125% CTR. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tape & Reel (TR)","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Surface Mount","Package / Case":"6-SMD, Gull Wing","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Number of Channels":"1","Base Product Number":"CNY17","Voltage - Isolation":"4170Vrms","Vce Saturation (Max)":"400mV","Operating Temperature":"-40°C~100°C","Rise / Fall Time (Typ)":"4µs, 3.5µs (Max)","Voltage - Output (Max)":"70V","Supplier Device Package":"6-SMD","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"125% @ 10mA","Current Transfer Ratio (Min)":"63% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.35V","Turn On / Turn Off Time (Typ)":"2µs, 3µs","Current - DC Forward (If) (Max)":"60 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dbff72ad709f03fb6695b1cadd7ed9fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CNY17F2SR2M_F132/alternatives.json"},"ai":{"faq":[{"question":"What is the current transfer ratio (CTR) range for this part?","answer":"63% minimum to 125% maximum, both specified at a forward current of 10mA. This is the F2 CTR bin."},{"question":"What package does the CNY17F2SR2M_F132 use?","answer":"6-SMD Gull Wing, surface-mount. Supplied in Tape & Reel for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/CNY17F2SR2M_F132","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/CNY17F2SR2M_F132 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T06:29:55.250Z","lastPublished":"2026-07-21T06:29:55.250Z","indexable":true}}