{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8622ET-IS","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8622ET-IS","canonicalUrl":"https://icboms.com/skyworks/SI8622ET-IS","factsUrl":"https://icboms.com/api/mcp/products/SI8622ET-IS","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8622ET-IS digital isolator, General Purpose, 2-channel unidirectional, 150 Mbps, 5000 Vrms isolation, capacitive coupling, 16-SOIC wide-body, Tube.","salesMarkdown":"## 5000 Vrms isolation — the safety barrier that defines the part The SI8622ET-IS: Rated for 5000 Vrms of galvanic isolation, this digital isolator provides reinforced insulation between two ground domains. That rating covers medical equipment (IEC 60601-1 patient protection), industrial motor drives (IEC 61800-5-1), and any system where a fault on the high-voltage side must not propagate to the low-voltage control electronics. The 16-SOIC wide-body package (7.50 mm body width) provides the physical creepage and clearance needed to sustain that isolation voltage across the package surface — a standard footprint for automated pick-and-place and reflow assembly. ## 150 Mbps and 60 kV/µs CMTI — the speed and noise rejection that matter At 150 Mbps, this part handles SPI clock rates up to 75 MHz half-duplex, full-duplex UART at any common baud rate, and general-purpose digital signal isolation without introducing timing bottlenecks. The 13 ns propagation delay is symmetric (tpLH = tpHL both 13 ns max), so pulse-width distortion stays at 4.5 ns max — important for maintaining duty cycle across the barrier. Common-mode transient immunity is rated at 60 kV/µs minimum — this is the part's ability to reject fast voltage transients that couple capacitively across the isolation barrier. In a motor-drive application where the IGBT switching edges create 10–20 kV/µs common-mode swings, 60 kV/µs provides a 3× margin before data corruption occurs. ## 2-channel unidirectional — the channel map for isolated SPI or UART Two unidirectional channels with one input on Side 1 and one input on Side 2 — this 1/1 split is the natural fit for an isolated SPI bus (SCLK forward, MISO reverse) or an isolated UART (TX forward, RX reverse). The capacitive coupling technology uses silicon dioxide isolation capacitors — these offer faster data rates and lower power than optocouplers, with no LED degradation over lifetime.","metaTitle":"Skyworks SI8622ET-IS Digital Isolator, 2Ch, 150Mbps","metaDescription":"Active-production Skyworks SI8622ET-IS digital isolator: 2 unidirectional channels, 150 Mbps data rate, 5000 Vrms isolation, 60 kV/µs CMTI, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Package":"Tube","Data Rate":"150Mbps","Technology":"Capacitive Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"5000Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"4.5ns","Propagation Delay tpLH / tpHL (Max)":"13ns, 13ns","Common Mode Transient Immunity (Min)":"60kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.56","stockQuantity":16,"priceTiers":[{"qty":1,"price":"$3.56000","currency":"USD"},{"qty":10,"price":"$3.19700","currency":"USD"},{"qty":25,"price":"$3.02240","currency":"USD"},{"qty":100,"price":"$2.61940","currency":"USD"},{"qty":250,"price":"$2.48512","currency":"USD"},{"qty":500,"price":"$2.22988","currency":"USD"},{"qty":1000,"price":"$1.88062","currency":"USD"},{"qty":2500,"price":"$1.78659","currency":"USD"},{"qty":5000,"price":"$1.71942","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/777966cb5bc3241df68a33b3a3f63e4d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Skyworks provide for SI8622ET-IS?","answer":"Skyworks provides the standard RoHS declaration and material composition data; the part is also REACH compliant as a standard catalog item."},{"question":"Can SI8622ET-IS replace SI8622ED-B-IS in an existing design?","answer":"The SI8622ET-IS and SI8622ED-B-IS are both 2-channel unidirectional isolators with 150 Mbps data rate and 5000 Vrms isolation in the same 16-SOIC package. The key difference is common-mode transient immunity: the SI8622ET-IS is rated at 60 kV/µs versus 35 kV/µs for the SI8622ED-B-IS. For designs that already tolerate 35 kV/µs, the SI8622ET-IS drops in without board changes and provides additional margin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8622ET-IS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8622ET-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}}