{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8622BD-B-IS","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8622BD-B-IS","canonicalUrl":"https://icboms.com/skyworks/SI8622BD-B-IS","factsUrl":"https://icboms.com/api/mcp/products/SI8622BD-B-IS","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8622BD-B-IS, General Purpose Digital Isolator, Capacitive Coupling, 2 Channels, Unidirectional, 150Mbps, 5000Vrms, 16-SOIC Wide, Tube.","salesMarkdown":"## 5000Vrms isolation with 35kV/µs transient immunity The Skyworks SI8622BD-B-IS is a 2-channel, unidirectional digital isolator built on capacitive coupling technology, delivering 5000Vrms of galvanic isolation in a 16-SOIC wide-body package. That 35kV/µs common-mode transient immunity (CMTI) rating means it holds the data link clean across a high-side gate driver or motor-drive phase leg where the ground plane jumps several hundred volts in nanoseconds — the kind of event that latches up an optocoupler's LED side. Each channel runs unidirectional at up to 150Mbps with a 13ns max propagation delay and 4.5ns pulse-width distortion. For a PWM signal crossing the isolation barrier, that 4.5ns skew between the on-to-off and off-to-on edges sets the minimum pulse width the far side can reproduce without duty-cycle error — below about 30ns the pulse starts to compress. The -40°C to +125°C range covers the industrial and automotive under-hood envelope — the 125°C ceiling is the junction temperature, not the ambient; in a still-air enclosure at 85°C ambient the self-heating from 2mA per channel keeps the die well below the abs-max. The 16-SOIC wide-body (0.295-inch body width) footprint matches the standard SOIC-16 land pattern. The tube packaging suits bench prototypes and low-volume builds; the tape-and-reel sibling SI8622BD-B-ISR carries the same die and electricals for production reflow. For designs that can trade isolation voltage for cost, the SI8622EC-B-IS drops to 3750Vrms in the same package and pinout — otherwise the electricals are identical. The SI8622ED-B-IS and SI8622BD-B-ISR are the same 5000Vrms part in tube and tape reels respectively; no functional difference beyond the shipping format.","metaTitle":"Skyworks SI8622BD-B-IS Digital Isolator, 2Ch, 150Mbps","metaDescription":"Skyworks SI8622BD-B-IS digital isolator: 2 unidirectional channels, 150Mbps data rate, 5000Vrms isolation, 35kV/µs CMTI. Active production, ROHS3 compliant.","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)":"35kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.45","stockQuantity":28,"priceTiers":[{"qty":1,"price":"$3.45000","currency":"USD"},{"qty":10,"price":"$3.10100","currency":"USD"},{"qty":25,"price":"$2.93160","currency":"USD"},{"qty":100,"price":"$2.54070","currency":"USD"},{"qty":250,"price":"$2.41036","currency":"USD"},{"qty":500,"price":"$2.16282","currency":"USD"},{"qty":1000,"price":"$1.82406","currency":"USD"},{"qty":2500,"price":"$1.73286","currency":"USD"},{"qty":5000,"price":"$1.66771","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/777966cb5bc3241df68a33b3a3f63e4d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to the SI8622BD-B-IS?","answer":"The SI8622BD-B-ISR is the same die and electricals in tape-and-reel packaging — a direct drop-in for production reflow. The SI8622ED-B-IS is also identical in tube format. For a lower isolation voltage option, the SI8622EC-B-IS offers 3750Vrms in the same pinout."},{"question":"What does the 35kV/µs CMTI rating mean for motor-drive applications?","answer":"A 35kV/µs common-mode transient immunity means the isolator maintains data integrity when the ground reference jumps at that slew rate — typical in a motor-drive inverter phase leg where the IGBT switching edge couples a fast common-mode transient across the isolation barrier. Below this threshold the output stays valid; above it the receiver may glitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8622BD-B-IS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8622BD-B-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}}