{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8630BC-B-IS1","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8630BC-B-IS1","canonicalUrl":"https://icboms.com/skyworks/SI8630BC-B-IS1","factsUrl":"https://icboms.com/api/mcp/products/SI8630BC-B-IS1","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8630BC-B-IS1, General Purpose Digital Isolator, Capacitive Coupling, 3 Channels, 150Mbps, 3750Vrms, 16-SOIC, Tube.","salesMarkdown":"## What this isolator does on the board The SI8630BC-B-IS1 is a 3-channel, unidirectional digital isolator from Skyworks Solutions using capacitive coupling technology. It provides galvanic isolation up to 3750Vrms, so it sits between a controller and a high-voltage domain — think isolating a microcontroller's UART or SPI lines from a motor drive or a power supply feedback path. ## Speed and timing — what 150Mbps and 13ns mean in practice Rated for 150Mbps, this part keeps up with fast serial buses like SPI at 50 MHz or parallel interfaces without adding a clock-cycle penalty. The propagation delay is 13ns max (both tpLH and tpHL), and the pulse-width distortion is 4.5ns max — that is tight enough that a 100 MHz clock signal comes through with edge symmetry the downstream logic can count on. Common-mode transient immunity is 35kV/µs minimum. In a motor-drive environment where the high-side switch transitions generate kilovolt-per-microsecond common-mode spikes across the isolation barrier, this part keeps the data intact — no bit flips from the switching noise. ## Package and channel layout — drop-in fit for 16-SOIC designs The channel assignment is 3 inputs on side 1 and 0 inputs on side 2 — all three channels go the same direction. That makes it a straight drop-in for designs that need three forward channels and no reverse feedback path. ## Lifecycle and compliance — active part, RoHS3, no obsolescence worry Marked as Active by Skyworks Solutions, with ROHS3 compliance. For a BOM that needs a known-good, in-production isolator, this one is a safe call — no need to stockpile or qualify a replacement.","metaTitle":"SI8630BC-B-IS1 Skyworks Digital Isolator, 150Mbps, 3Ch","metaDescription":"Skyworks SI8630BC-B-IS1 digital isolator: 3 unidirectional channels, 150Mbps data rate, 3750Vrms isolation, -40°C to 125°C. 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 (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Number of Channels":"3","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"3/0","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":"$3.4","stockQuantity":23,"priceTiers":[{"qty":1,"price":"$3.40000","currency":"USD"},{"qty":10,"price":"$3.05300","currency":"USD"},{"qty":25,"price":"$2.88600","currency":"USD"},{"qty":100,"price":"$2.50130","currency":"USD"},{"qty":250,"price":"$2.37300","currency":"USD"},{"qty":500,"price":"$2.12928","currency":"USD"},{"qty":1000,"price":"$1.79578","currency":"USD"},{"qty":2500,"price":"$1.70599","currency":"USD"},{"qty":5000,"price":"$1.64186","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dc92cf493c6de44b13ff6c6be1b26086.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8630BC-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/SI8630BC-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}}