{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IR2103STR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IR2103STR","canonicalUrl":"https://icboms.com/infineon/IR2103STR","factsUrl":"https://icboms.com/api/mcp/products/IR2103STR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IR2103STR half-bridge gate driver, 600V bootstrap, 210mA source / 360mA sink peak output, 10V-20V supply, inverting and non-inverting inputs, 8-SOIC package, -40°C to 150°C junction temperature.","salesMarkdown":"## Half-bridge driver for 600 V rails The Infineon IR2103STR is a high-voltage half-bridge gate driver designed to drive both IGBTs and N-Channel MOSFETs in a half-bridge configuration. Its bootstrap topology handles a high-side voltage up to 600 V, making it suitable for motor drives, power inverters, and switched-mode power supplies where the floating high-side gate must be referenced to the switching node. ## Gate drive strength and switching speed The asymmetric sink/source ratio helps pull the gate down quickly during turn-off, reducing cross-conduction in the half-bridge. The 10 V to 20 V supply range covers standard bias rails for industrial gate drive circuits. No official successor is listed on the record.","metaTitle":"IR2103STR Half-Bridge Gate Driver, 600V Bootstrap, 8-SOIC","metaDescription":"IR2103STR half-bridge gate driver for IGBT and N-Channel MOSFET. 600V bootstrap, 210/360 mA peak output, 10V-20V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Gate Type":"IGBT, N-Channel MOSFET","Input Type":"Inverting, Non-Inverting","Channel Type":"Independent","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Supply":"10V ~ 20V","Number of Drivers":"2","Base Product Number":"IR2103","Driven Configuration":"Half-Bridge","Operating Temperature":"-40°C ~ 150°C (TJ)","Rise / Fall Time (Typ)":"100ns, 50ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"0.8V, 3V","High Side Voltage - Max (Bootstrap)":"600 V","Current - Peak Output (Source, Sink)":"210mA, 360mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0700","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IR2103STR/alternatives.json"},"ai":{"faq":[{"question":"Does IR2103STR support both IGBT and MOSFET gates?","answer":"Yes, the IR2103STR is specified for driving both IGBT and N-Channel MOSFET gates."},{"question":"What is IR2103STR used for?","answer":"The IR2103STR is a half-bridge gate driver used in motor drives, power inverters, and switched-mode power supplies where high-side bootstrap operation up to 600 V is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IR2103STR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IR2103STR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}