{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8220CB-D-IS","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8220CB-D-IS","canonicalUrl":"https://icboms.com/skyworks/SI8220CB-D-IS","factsUrl":"https://icboms.com/api/mcp/products/SI8220CB-D-IS","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8220CB-D-IS digital isolator, 1-channel gate driver, capacitive coupling, 2500Vrms isolation, 2.5A peak output, AEC-Q100 automotive grade, 8-SOIC surface mount package, tube.","salesMarkdown":"## 2.5A peak drive with 30kV/µs CMTI for inverter stages The SI8220CB-D-IS: The output stage delivers 2.5A peak source/sink current, with a high-level drive of 1.5A and a low-level drive of 2.5A. This is sufficient to directly switch the gate capacitance of medium-power IGBTs and SiC MOSFETs in motor-drive or DC-DC converter stages without a separate booster buffer. Propagation delay is 60ns max (low-to-high) and 40ns max (high-to-low), while the common-mode transient immunity is a minimum of 30kV/µs. These two specs together mean the part maintains timing integrity and rejects fast common-mode noise edges — the kind generated by hard-switching inverter bridges — keeping the gate signal clean and preventing false turn-ons. The output supply range of 12.2V to 24V covers the typical gate-drive bias voltage for SiC MOSFETs (18-20V) and IGBTs (15V), and the 20ns typical rise/fall time keeps switching losses in the power device manageable at moderate frequencies. ## Board-fit: 8-SOIC narrow body, standard layout The 8-SOIC narrow-body package (3.90mm width) is a common footprint shared by many isolated gate drivers and digital isolators. The surface-mount solder pads follow the standard SOIC-8 land pattern, with no exposed thermal pad — the part dissipates through the leads and the board copper. The tube packaging is typical for prototype and low-to-medium volume builds.","metaTitle":"Skyworks SI8220CB-D-IS Digital Isolator, 2.5A, 8-SOIC","metaDescription":"Skyworks SI8220CB-D-IS digital isolator, 1-channel gate driver, 2500Vrms isolation, 2.5A peak output, AEC-Q100 automotive grade. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Grade":"Automotive","Package":"Tube","Technology":"Capacitive Coupling","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Approval Agency":"CQC, CSA, UR, VDE","lifecycle_stage":"eol_hot","Number of Channels":"1","Voltage - Isolation":"2500Vrms","Current - Peak Output":"2.5A","Operating Temperature":"-40°C ~ 125°C","Rise / Fall Time (Typ)":"20ns, 20ns (Max)","Supplier Device Package":"8-SOIC","Voltage - Output Supply":"12.2V ~ 24V","Current - Output High, Low":"1.5A, 2.5A","Voltage - Forward (Vf) (Typ)":"2.5V (Max)","Current - DC Forward (If) (Max)":"30 mA","Propagation Delay tpLH / tpHL (Max)":"60ns, 40ns","Common Mode Transient Immunity (Min)":"30kV/µs (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.45","stockQuantity":31,"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/c0ddce99434df12e34f33a3b400e6dd9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to SI8220CB-D-IS?","answer":"The SI8220DB-D-IS is a peer within the same SI8220 family. It shares the same AEC-Q100 automotive grade, 1-channel configuration, 2.5A peak output, and 2500Vrms isolation rating. The primary difference is the output current rating: SI8220CB-D-IS is rated for 1.5A high / 2.5A low, while SI8220DB-D-IS is rated at 1.5A output. Both use the same 8-SOIC package and pinout, so they are drop-in compatible for the same PCB footprint."},{"question":"How do I get current pricing and availability for SI8220CB-D-IS?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8220CB-D-IS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/skyworks/SI8220CB-D-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}}