{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FOD8012A","brand":"onsemi","brandSlug":"onsemi","productSlug":"FOD8012A","canonicalUrl":"https://icboms.com/onsemi/FOD8012A","factsUrl":"https://icboms.com/api/mcp/products/FOD8012A","rawCanonicalId":null},"summary":{"shortDescription":"onsemi FOD8012A dual-channel logic-output optoisolator, 15Mbps data rate, 3750Vrms isolation, push-pull totem-pole output, 8-SOIC surface-mount package, tube.","salesMarkdown":"## What the isolation and data rate mean for your bus The FOD8012A is a dual-channel logic-output optoisolator from onsemi, rated for 3750Vrms galvanic isolation and a 15Mbps data rate. That isolation level suits industrial equipment where the controller side must be protected from high-voltage transients on the field side — think motor drives, PLC digital I/O modules, or isolated sensor interfaces. The 15Mbps ceiling is fast enough for most CAN and RS-485 isolation needs; if you need 25Mbps, the single-channel FOD8001R2 is the next step up. ## Push-pull output and transient immunity The push-pull totem-pole output eliminates the need for an external pull-up resistor, saving two BOM positions per channel compared to open-collector optocouplers. Rise and fall times are both 6.5ns typical, and propagation delay is 60ns max — tight enough for timing-critical loops. The 20kV/µs common-mode transient immunity means the output won't glitch when the ground between the two sides jumps, a common failure in motor-drive and VFD applications where the field wiring is often wrong.","metaTitle":"FOD8012A onsemi 2-Ch 15Mbps 3750Vrms 8-SOIC","metaDescription":"onsemi FOD8012A dual-channel push-pull optoisolator: 15Mbps data rate, 3750Vrms isolation, 20kV/µs CMTI. Active production, 8-SOIC tube. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Optoisolators"],"specifications":{"Package":"Tube","Data Rate":"15Mbps","Input Type":"Logic","Output Type":"Push-Pull, Totem Pole","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V, 4.5V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 110°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"6.5ns, 6.5ns","Supplier Device Package":"8-SOIC","Current - Output / Channel":"10 mA","Propagation Delay tpLH / tpHL (Max)":"60ns, 60ns","Common Mode Transient Immunity (Min)":"20kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.72000","currency":"USD"},{"qty":10,"price":"$4.75100","currency":"USD"},{"qty":100,"price":"$3.89100","currency":"USD"},{"qty":500,"price":"$3.28018","currency":"USD"},{"qty":1000,"price":"$3.00872","currency":"USD"},{"qty":2000,"price":"$2.88430","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0effb4340101ca222142dedd8f7a6d06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for FOD8012A?","answer":"The FOD8012AR2 is the same onsemi die in tape-and-reel packaging — functionally identical. For a single-channel alternative with higher data rate (25Mbps), consider the FOD8001R2, though it has one channel and a slightly lower temperature ceiling (105°C vs 110°C)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/FOD8012A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/FOD8012A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:11:10.449Z","lastPublished":"2026-07-17T20:11:10.449Z","indexable":true}}