{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FOD817300W","brand":"onsemi","brandSlug":"onsemi","productSlug":"FOD817300W","canonicalUrl":"https://icboms.com/onsemi/FOD817300W","factsUrl":"https://icboms.com/api/mcp/products/FOD817300W","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FOD817300W, single-channel DC-input transistor-output optoisolator, 4-DIP through-hole package, 5000Vrms isolation, 50–600% CTR at 5mA, –55 to 110°C operating range.","salesMarkdown":"## Isolation barrier and working voltage fit The transistor output is rated for 70V maximum collector-emitter voltage and 50mA continuous output current, which covers 24V logic-level interfaces and low-side switching loads common in factory automation. ## CTR spread and drive margin Current transfer ratio spans 50% minimum to 600% maximum at If=5mA — a 12:1 spread that forces the designer to verify the output side can pull the load current at the lowest CTR across temperature. Rated from –55°C to 110°C, the FOD817300W exceeds the commercial 0–70°C and industrial –40–85°C ranges, making it a candidate for outdoor telecom cabinets, engine-bay electronics, and cold-chain logistics controllers where the ambient swing is wide. The 4-DIP through-hole package with 10.16mm lead spacing provides inherent creepage distance that supports the 5000Vrms isolation claim without external conformal coating. ROHS3 compliant per; no special MSL handling required for the through-hole package.","metaTitle":"FOD817300W onsemi Optoisolator 5000Vrms Transistor Output","metaDescription":"onsemi FOD817300W optoisolator: 5000Vrms isolation, 50-600% CTR at 5mA, -55 to 110°C, 4-DIP through-hole. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tube","Input Type":"DC","Output Type":"Transistor","Mounting Type":"Through Hole","Package / Case":"4-DIP (0.400\\\", 10.16mm)","Product Status":"Active","lifecycle_stage":"eol_hot","Number of Channels":"1","Base Product Number":"FOD817","Voltage - Isolation":"5000Vrms","Vce Saturation (Max)":"200mV","Operating Temperature":"-55°C ~ 110°C","Rise / Fall Time (Typ)":"4µs, 3µs","Voltage - Output (Max)":"70V","Supplier Device Package":"4-DIP","Current - Output / Channel":"50mA","Current Transfer Ratio (Max)":"600% @ 5mA","Current Transfer Ratio (Min)":"50% @ 5mA","Voltage - Forward (Vf) (Typ)":"1.2V","Turn On / Turn Off Time (Typ)":"-","Current - DC Forward (If) (Max)":"50 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","priceTiers":[{"qty":1,"price":"$0.61000","currency":"USD"},{"qty":10,"price":"$0.37300","currency":"USD"},{"qty":100,"price":"$0.21440","currency":"USD"},{"qty":1000,"price":"$0.16780","currency":"USD"},{"qty":2000,"price":"$0.15382","currency":"USD"},{"qty":5000,"price":"$0.13983","currency":"USD"},{"qty":10000,"price":"$0.13051","currency":"USD"},{"qty":25000,"price":"$0.12585","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/97f795ec3476128abe24ed3f2e223d6c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/FOD817300W/alternatives.json"},"ai":{"faq":[{"question":"Is FOD817300W a drop-in replacement for the base FOD817?","answer":"Yes — the FOD817300W shares the same 4-DIP footprint, pinout, and electrical ratings as the standard FOD817. The '300W' suffix indicates tube packaging; the die and isolation barrier are identical."},{"question":"Is FOD817300W RoHS compliant?","answer":"Yes — it is ROHS3 compliant, meaning no restricted substances above the exemption thresholds."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FOD817300W","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FOD817300W 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}}