{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SI8220DB-D-IS","brand":"Skyworks Solutions","brandSlug":"skyworks","productSlug":"SI8220DB-D-IS","canonicalUrl":"https://icboms.com/skyworks/SI8220DB-D-IS","factsUrl":"https://icboms.com/api/mcp/products/SI8220DB-D-IS","rawCanonicalId":null},"summary":{"shortDescription":"Skyworks Solutions SI8220DB-D-IS digital isolator, automotive grade, AEC-Q100, capacitive coupling, 1-channel, 2500 Vrms isolation, 2.5 A peak output, 8-SOIC tube.","salesMarkdown":"## Automotive-grade isolated gate driver for traction inverters and motor drives The Skyworks SI8220DB-D-IS is a single-channel digital isolator with an integrated gate-driver output, purpose-built for automotive and industrial power-conversion stages that demand galvanic isolation between the controller and the power switches. Rated for 2500 Vrms isolation with a peak output current of 2.5 A, it directly drives IGBT and SiC MOSFET gates in traction inverters, DC-DC converters, and motor-drive stages without an external buffer. The AEC-Q100 qualification (Grade 1, -40°C to 125°C) confirms the part meets automotive reliability standards for under-hood and chassis-mounted ECU applications, including thermal cycling and vibration stress. ## Gate-drive parametrics that set the switching performance ceiling The output stage delivers 1.5 A source and 2.5 A sink current, with a typical rise/fall time of 20 ns — this combination charges and discharges the gate capacitance of a standard IGBT module in under 100 ns, enabling switching frequencies up to several hundred kilohertz in hard-switched topologies. Propagation delay is 60 ns (low-to-high) and 40 ns (high-to-low), which sets the minimum dead-time budget for the complementary switch in a half-bridge leg; the 30 kV/µs common-mode transient immunity prevents false turn-on when the switching node slews at high dV/dt. The output supply range of 14.8 V to 24 V covers the typical bias rails for IGBT gate drivers (15 V or 18 V) and SiC FET drivers (20 V), while the input-side forward voltage of 2.5 V max and forward current of 30 mA max define the LED drive requirements for the isolated input stage. ## Package, approvals, and board-fit considerations Global regulatory acceptance is covered by CQC (China), CSA (Canada), UR (UL Recognized, USA), and VDE (Germany) approvals — the part carries RoHS3 compliance per Skyworks' current declaration. No direct replacement or second-source is recorded — the part is the primary Skyworks order code for this automotive-grade, tube-packaged variant.","metaTitle":"Skyworks SI8220DB-D-IS Digital Isolator, 2.5A, 8-SOIC","metaDescription":"Skyworks SI8220DB-D-IS digital isolator, AEC-Q100 automotive grade, 2500 Vrms isolation, 2.5 A peak output, 8-SOIC. Active production, sourced to order.","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":"14.8V ~ 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":23,"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":"Where can I buy the SI8220DB-D-IS and how do I get a price?","answer":"The SI8220DB-D-IS is sourced to order through independent and authorized distribution channels."},{"question":"What is the difference between the SI8220DB-D-IS and the SI8220DB-D-ISR?","answer":"The SI8220DB-D-IS ships in a tube, while the SI8220DB-D-ISR is the tape-and-reel variant. Both share identical electrical specifications: automotive grade, AEC-Q100, 2500 Vrms isolation, 2.5 A peak output, and the same 8-SOIC package footprint. The choice depends on your assembly line — tube for hand-place or low-volume, tape-and-reel for automated pick-and-place."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/skyworks/SI8220DB-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/SI8220DB-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}}