{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8622BC-B-ISR","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8622BC-B-ISR","canonicalUrl":"https://icboms.com/skyworks/SI8622BC-B-ISR","factsUrl":"https://icboms.com/api/mcp/products/SI8622BC-B-ISR","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8622BC-B-ISR digital isolator, 2-channel unidirectional, 150 Mbps, 3750 Vrms isolation, 35 kV/µs CMTI, 8-SOIC, Tape & Reel.","salesMarkdown":"## Active production — timing and transient immunity define the fit The SI8622BC-B-ISR: Propagation delay is 13 ns max (tpLH and tpHL), with 2.5 ns typical rise/fall time. Pulse-width distortion holds at 4.5 ns max — the channel skew between the forward and reverse paths stays tight enough for SPI clock isolation up to 150 Mbps without bit errors. Common-mode transient immunity is 35 kV/µs minimum. In a motor-drive or inverter application where the switching node slews at 10-20 kV/µs, this isolator rejects the transient without glitching the output — the margin is comfortable for 600 V IGBT bridges. ## 3750 Vrms isolation and 2.5-5.5 V supply rails Rated for 3750 Vrms isolation per the capacitive coupling technology. That covers basic insulation for a 240 Vrms working voltage per IEC 60950-1 — suitable for isolating SPI, UART, or general-purpose digital signals between a low-voltage controller and a high-voltage power stage. The -40 °C to +125 °C operating temperature range covers industrial enclosures and under-hood ambient. Two unidirectional channels configured as one forward and one reverse (Inputs - Side 1/Side 2 = 1/1). That matches the common isolation pattern for a UART TX/RX pair or a single SPI signal plus a chip-select feedback line. ## Package and compliance — standard SOIC-8, ROHS3 Housed in an 8-pin SOIC (3.90 mm width), supplier device package 8-SOIC. The footprint is standard — no special land pattern or keep-out zone beyond the datasheet recommendation. Surface-mount, tape-and-reel packaging for automated pick-and-place. ROHS3 compliant — no restricted substances above the exemption thresholds.","metaTitle":"SI8622BC-B-ISR Skyworks Digital Isolator, 150 Mbps","metaDescription":"Skyworks SI8622BC-B-ISR digital isolator: 2-ch, 150 Mbps, 3750 Vrms, 35 kV/µs CMTI, SOIC-8. Active production, ROHS3. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"150Mbps","Technology":"Capacitive Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Number of Channels":"2","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"1/1","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"8-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":"$2.89","stockQuantity":30,"priceTiers":[{"qty":1,"price":"$2.89000","currency":"USD"},{"qty":10,"price":"$2.59600","currency":"USD"},{"qty":25,"price":"$2.44920","currency":"USD"},{"qty":100,"price":"$2.08680","currency":"USD"},{"qty":250,"price":"$1.95940","currency":"USD"},{"qty":500,"price":"$1.71448","currency":"USD"},{"qty":1000,"price":"$1.42056","currency":"USD"},{"qty":2500,"price":"$1.32260","currency":"USD"},{"qty":5000,"price":"$1.27361","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/777966cb5bc3241df68a33b3a3f63e4d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional equivalent to SI8622BC-B-ISR?","answer":"The SI8622BD-B-ISR is the same 2-channel, 150 Mbps, unidirectional isolator with identical pinout and timing (13 ns propagation delay, 35 kV/µs CMTI), but rated at 5000 Vrms isolation instead of 3750 Vrms. It drops into the same 8-SOIC footprint — no board spin required if the higher isolation is acceptable."},{"question":"What is the data rate and timing for SI8622BC-B-ISR?","answer":"Data rate is 150 Mbps. Propagation delay is 13 ns max (both directions). Rise/fall time is 2.5 ns typical. Pulse-width distortion is 4.5 ns max. These specs set the channel's usable bandwidth and skew budget for isolating high-speed signals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8622BC-B-ISR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8622BC-B-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}}