{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8261ABD-C-IS","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8261ABD-C-IS","canonicalUrl":"https://icboms.com/skyworks/SI8261ABD-C-IS","factsUrl":"https://icboms.com/api/mcp/products/SI8261ABD-C-IS","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8261ABD-C-IS, automotive-grade single-channel digital isolator, capacitive coupling, 5000 Vrms isolation, 600 mA peak output, AEC-Q100, 6-SOIC tube.","salesMarkdown":"## Automotive-grade isolation with 5 kV withstand The SI8261ABD-C-IS: 5000 Vrms isolation withstand per the capacitive coupling technology, backed by CQC, CSA, UR, and VDE approvals — accepted in North American, European, and Chinese regulatory jurisdictions. 35 kV/µs minimum common-mode transient immunity means the output does not glitch when fast-switching inverter nodes couple into the isolation barrier — critical for motor-drive and traction-inverter gate-drive circuits. ## Gate-drive output: 600 mA peak, 9.4–30 V supply Peak output drive of 600 mA, with 400 mA source and 600 mA sink capability, drives the gate capacitance of IGBTs and SiC MOSFETs directly — no external booster stage needed. Output supply range of 9.4 V to 30 V covers standard gate-drive bias rails — 12 V for IGBTs, 15 V for SiC, 18–20 V for high-current modules — without an intermediate regulator. Propagation delay of 60 ns (tpLH) and 50 ns (tpHL) max, with pulse-width distortion held to 28 ns — timing margins tight enough for switching frequencies above 100 kHz without dead-time correction. ## Package and footprint — 6-SOIC wide-body Surface-mount mounting, tube packaging — the tape-and-reel variant SI8261ABD-C-ISR uses the same die and qualification, so a single BOM line can switch between tube and reel without requalification.","metaTitle":"Skyworks SI8261ABD-C-IS Digital Isolator, 5 kVrms, AEC-Q100","metaDescription":"Skyworks SI8261ABD-C-IS automotive-grade digital isolator, 5 kVrms isolation, 600 mA peak drive, 35 kV/µs CMTI. AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Grade":"Automotive","Package":"Tube","Technology":"Capacitive Coupling","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"6-SOIC (0.295\\\", 7.50mm Width)","Approval Agency":"CQC, CSA, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"5000Vrms","Current - Peak Output":"600mA","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"5.5ns, 8.5ns","Supplier Device Package":"6-SDIP Gull Wing","Voltage - Output Supply":"9.4V ~ 30V","Current - Output High, Low":"400mA, 600mA","Pulse Width Distortion (Max)":"28ns","Voltage - Forward (Vf) (Typ)":"2.8V (Max)","Current - DC Forward (If) (Max)":"30 mA","Propagation Delay tpLH / tpHL (Max)":"60ns, 50ns","Common Mode Transient Immunity (Min)":"35kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.88","stockQuantity":18,"priceTiers":[{"qty":1,"price":"$3.88000","currency":"USD"},{"qty":10,"price":"$3.48600","currency":"USD"},{"qty":25,"price":"$3.29520","currency":"USD"},{"qty":100,"price":"$2.85580","currency":"USD"},{"qty":250,"price":"$2.70932","currency":"USD"},{"qty":500,"price":"$2.43108","currency":"USD"},{"qty":1000,"price":"$2.05030","currency":"USD"},{"qty":2500,"price":"$1.94778","currency":"USD"},{"qty":5000,"price":"$1.87456","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/914a87a51f46db2f4232cb10223c5088.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the SI8261ABD-C-IS automotive qualified?","answer":"Yes — the part carries an Automotive grade and is AEC-Q100 qualified, meaning it meets the reliability and temperature requirements for under-hood and cabin automotive electronics."},{"question":"What is the isolation rating of the SI8261ABD-C-IS?","answer":"5000 Vrms isolation withstand, with a minimum common-mode transient immunity of 35 kV/µs — suitable for motor-drive and inverter gate-drive circuits where high-voltage transients are present."},{"question":"Will the SI8261ABD-C-IS drop into a board designed for the SI8261ABD-C-ISR?","answer":"Yes — the SI8261ABD-C-ISR is the tape-and-reel packaging variant of the same die. Both share identical electrical ratings, package footprint, and AEC-Q100 qualification. The only difference is the shipping medium: tube vs reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8261ABD-C-IS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8261ABD-C-IS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}