{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8261BAD-C-ISR","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8261BAD-C-ISR","canonicalUrl":"https://icboms.com/skyworks/SI8261BAD-C-ISR","factsUrl":"https://icboms.com/api/mcp/products/SI8261BAD-C-ISR","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8261BAD-C-ISR automotive-grade digital isolator, capacitive coupling, 1 channel, 5000 Vrms isolation, 4 A peak output, AEC-Q100 qualified, 6-SOIC tape & reel.","salesMarkdown":"## Automotive-grade gate-drive isolator with 5 kV isolation The Skyworks SI8261BAD-C-ISR is a single-channel digital isolator built on capacitive coupling technology, delivering 5000 Vrms galvanic isolation with a minimum common-mode transient immunity of 35 kV/µs — enough to keep the gate drive clean on a switching node that bounces several hundred volts in tens of nanoseconds. ## Peak drive current and propagation delay profile With a 4 A peak output current and a source/sink split of 500 mA (high) and 1.2 A (low), the SI8261BAD-C-ISR can drive the gate capacitance of medium-power IGBTs and SiC MOSFETs without an external booster stage — the asymmetrical sink current handles the Miller plateau discharge faster than the turn-on edge. Propagation delay is 60 ns max on the low-to-high edge and 50 ns max on the high-to-low edge, with a pulse-width distortion ceiling of 28 ns. Typical rise and fall times are 5.5 ns and 8.5 ns respectively, keeping the switching loss window tight enough for a 100-200 kHz hard-switched inverter. ## Output supply flexibility and safety approvals Safety agency approvals include CQC, CSA, UR, and VDE, covering the major certification regimes for industrial drives, EV chargers, and automotive on-board chargers. The part is ROHS3 compliant and carries the active lifecycle status from Skyworks.","metaTitle":"Skyworks SI8261BAD-C-ISR Digital Isolator, 5 kV, AEC-Q100","metaDescription":"Skyworks SI8261BAD-C-ISR automotive-grade digital isolator with 5 kVrms isolation, 4 A peak output, 35 kV/µs CMTI. Active production, AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"4A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"5.5ns, 8.5ns","Supplier Device Package":"6-SDIP Gull Wing","Voltage - Output Supply":"6.5V ~ 30V","Current - Output High, Low":"500mA, 1.2A","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":"$4.28","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.28000","currency":"USD"},{"qty":10,"price":"$3.84600","currency":"USD"},{"qty":25,"price":"$3.63600","currency":"USD"},{"qty":100,"price":"$3.15120","currency":"USD"},{"qty":250,"price":"$2.98960","currency":"USD"},{"qty":500,"price":"$2.68256","currency":"USD"},{"qty":1000,"price":"$2.26240","currency":"USD"},{"qty":2000,"price":"$2.14928","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/914a87a51f46db2f4232cb10223c5088.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will SI8261BAD-C-ISR drop into a board that was specified around SI8261BAD-C-IS without rewiring?","answer":"Yes — the SI8261BAD-C-IS and SI8261BAD-C-ISR share the same AEC-Q100 qualification, 5 kV isolation, 4 A peak output, and 6-SOIC wide-body footprint. The only difference is the shipping format: the -ISR suffix indicates tape-and-reel, while the -IS suffix is tube. No PCB layout change is needed."},{"question":"What compliance documentation does Skyworks provide for SI8261BAD-C-ISR?","answer":"The part holds safety approvals from CQC, CSA, UR, and VDE, and is ROHS3 compliant. Skyworks provides the standard datasheet, AEC-Q100 qualification report, and RoHS/REACH declarations through their documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8261BAD-C-ISR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8261BAD-C-ISR 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}}