{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CNY171300W","brand":"onsemi","brandSlug":"onsemi","productSlug":"CNY171300W","canonicalUrl":"https://icboms.com/onsemi/CNY171300W","factsUrl":"https://icboms.com/api/mcp/products/CNY171300W","rawCanonicalId":null},"summary":{"shortDescription":"onsemi CNY171300W optoisolator, 1-channel DC-input, transistor with base output, 5300Vrms isolation, 6-DIP (0.400\", 10.16mm) through-hole package, tube.","salesMarkdown":"The CNY171300W is listed as Obsolete by onsemi. ## Isolation and signal transfer — what the ratings mean Rated for 5300Vrms isolation, this optoisolator provides galvanic separation between a DC input and a phototransistor output — sufficient for reinforced insulation in mains-connected industrial control and power supply feedback loops. Current transfer ratio (CTR) is specified at 40% minimum to 80% maximum, tested at If=10mA. This spread means the output transistor's drive capability varies by a factor of two across the lot — a design that works at the min CTR guarantees margin at the max, but a circuit tuned for a narrow CTR band may need binning or a tighter-grade sibling. Output ratings: 70V Vce(max) and 50mA continuous collector current. The 300mV Vce(sat) at rated current sets the on-state voltage drop across the output transistor — low enough to keep dissipation under 15mW at 50mA, but the 6-DIP package's thermal impedance limits total power to what the copper traces can sink. ## Switching speed and timing margin Typical rise/fall times of 1µs and 2µs, with turn-on/turn-off times of 2µs and 3µs respectively. This places the usable switching frequency below about 100 kHz — adequate for 50/60 Hz line-sync feedback, relay drivers, and slow digital isolators, but not for high-speed data or gate-drive applications. Housed in a 6-DIP (0.400\", 10.16mm) through-hole package with a supplier device package designation of 6-DIP. The 0.100-inch pin pitch and 0.400-inch row spacing are standard for DIP sockets or direct solder into plated through-holes on a single- or double-sided PCB. ## Temperature range and environment Rated for -55°C to +100°C operating temperature — an industrial/military temperature grade that covers outdoor telecom cabinets, engine compartments, and cold-chain logistics equipment without derating.","metaTitle":"CNY171300W onsemi Optoisolator, 5300Vrms, 6-DIP","metaDescription":"onsemi CNY171300W optoisolator, obsolete. 5300Vrms isolation, 40-80% CTR at 10mA, 70V output, 6-DIP. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tube","Input Type":"DC","Output Type":"Transistor with Base","Mounting Type":"Through Hole","Package / Case":"6-DIP (0.400\\\", 10.16mm)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Number of Channels":"1","Base Product Number":"CNY171","Voltage - Isolation":"5300Vrms","Vce Saturation (Max)":"300mV","Operating Temperature":"-55°C~100°C","Rise / Fall Time (Typ)":"1µs, 2µs","Voltage - Output (Max)":"70V","Supplier Device Package":"6-DIP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"80% @ 10mA","Current Transfer Ratio (Min)":"40% @ 10mA","Voltage - Forward (Vf) (Typ)":"1.35V","Turn On / Turn Off Time (Typ)":"2µs, 3µs","Current - DC Forward (If) (Max)":"100 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4a47ea3b51cbb13a83c8d83e21910005.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CNY171300W/alternatives.json"},"ai":{"faq":[{"question":"What package does CNY171300W come in?","answer":"A 6-DIP (0.400\", 10.16mm) through-hole package, supplied in tubes."},{"question":"What is the current transfer ratio (CTR) range for CNY171300W?","answer":"40% minimum to 80% maximum at If=10mA. This is a standard-grade CTR bin; tighter-binned siblings exist if the application requires a narrower spread."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/CNY171300W","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/CNY171300W when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T06:24:51.621Z","lastPublished":"2026-07-21T06:24:51.621Z","indexable":true}}