{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8660BB-B-IS1","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8660BB-B-IS1","canonicalUrl":"https://icboms.com/skyworks/SI8660BB-B-IS1","factsUrl":"https://icboms.com/api/mcp/products/SI8660BB-B-IS1","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8660BB-B-IS1 digital isolator, General Purpose, 6-channel unidirectional, 150Mbps data rate, 2500Vrms isolation, capacitive coupling, 16-SOIC tube.","salesMarkdown":"The SI8660BB-B-IS1: ROHS3 compliance is confirmed, covering the full RoHS exemption set under EU Directive 2011/65/EU. ## Parametric fit — isolation, speed, and timing margins Rated for 2500 Vrms isolation with capacitive coupling technology — this is the basic isolation tier for general-purpose galvanic separation in industrial control, instrumentation, and isolated data interfaces. The 35 kV/µs common-mode transient immunity (CMTI) ensures the output stays clean during fast voltage transients across the isolation barrier, such as those from motor-drive switching or relay coil kickback. At 150 Mbps data rate with a 13 ns max propagation delay (tpLH / tpHL) and 4.5 ns max pulse-width distortion, the part handles high-speed serial protocols like SPI, RS-485, and CAN FD without introducing significant skew. The 2.5 ns typical rise/fall time means the signal edges are fast enough for 150 Mbps but not so aggressive that they create excessive EMI on a poorly terminated trace. Six unidirectional channels configured as all inputs on side 1 (6/0) — this is a pure transmitter-side isolator. It fits designs where six digital signals from a single source (e.g., an MCU or FPGA) need isolation to a receiver domain, with no reverse-direction channels. ## Temperature grade and package — board integration notes Operating temperature from -40°C to 125°C covers industrial and extended-industrial environments — motor drives, power supplies, and outdoor telecom equipment that see ambient heat near 105°C still have 20°C of margin. Supplied in tube packaging — the standard anti-static tube for 16-SOIC.","metaTitle":"Skyworks SI8660BB-B-IS1 Digital Isolator, 150Mbps, 2500Vrms","metaDescription":"Skyworks SI8660BB-B-IS1 digital isolator: 6-ch unidirectional, 150Mbps, 2500Vrms isolation, 35kV/µs CMTI, -40°C to 125°C. Active production, ROHS3.","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 (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Number of Channels":"6","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"6/0","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":"$5.33","stockQuantity":23,"priceTiers":[{"qty":1,"price":"$5.33000","currency":"USD"},{"qty":10,"price":"$4.78400","currency":"USD"},{"qty":25,"price":"$4.52240","currency":"USD"},{"qty":100,"price":"$3.91930","currency":"USD"},{"qty":250,"price":"$3.71832","currency":"USD"},{"qty":500,"price":"$3.33644","currency":"USD"},{"qty":1000,"price":"$2.81386","currency":"USD"},{"qty":2500,"price":"$2.67317","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d0fd34ad18bd716c3bfaa7fe80e62960.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order SI8660BB-B-IS1 or check availability?","answer":"Submit an RFQ for the SI8660BB-B-IS1. No stock figure is published here."},{"question":"Will SI8660BB-B-IS1 drop into a board designed for SI8660BC-B-IS1 without rewiring?","answer":"Yes — both parts share the same 16-SOIC package (3.90 mm width), same 6/0 unidirectional channel count, same 150 Mbps data rate, and same pinout. The only parametric difference is the isolation voltage: the SI8660BC-B-IS1 is rated for 3750 Vrms versus 2500 Vrms for this part. If the board's isolation requirement is 2500 Vrms or lower, the SI8660BB-B-IS1 is a drop-in replacement with no layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8660BB-B-IS1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8660BB-B-IS1 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}}