{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IR2104","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IR2104","canonicalUrl":"https://icboms.com/infineon/IR2104","factsUrl":"https://icboms.com/api/mcp/products/IR2104","rawCanonicalId":null},"summary":{"shortDescription":"IR2104, Infineon (International Rectifier), half-bridge gate driver, 600 V bootstrap, 210/360 mA peak output, 10-20 V supply, 8-PDIP through-hole, -40 to 150 °C.","salesMarkdown":"## Half-bridge driver for 600 V bus applications The IR2104 is a high-voltage half-bridge gate driver from Infineon (formerly International Rectifier), designed to drive N-channel MOSFETs and IGBTs in synchronous-buck or half-bridge topologies. It integrates a bootstrap diode rated for 600 V maximum high-side voltage, letting it float the high-side gate drive up to a 600 V DC bus without an isolated supply. The driver delivers 210 mA source and 360 mA sink peak output current, with typical 100 ns rise and 50 ns fall times — enough to switch medium-power IGBTs and MOSFETs in motor drives, UPS, and SMPS applications up to a few tens of kHz. ## Supply and logic interface Supply range is 10 V to 20 V, matching the bias rail common in industrial and appliance power stages. The non-inverting input simplifies the control interface: a single PWM signal from the controller drives both the high-side and low-side outputs with built-in deadtime, eliminating the need for external timing components. ## Through-hole package and temperature grade Housed in an 8-pin PDIP (0.300-inch body), the IR2104 is a through-hole part suited for prototyping, rework, and low-volume production where SMT reflow is not available.","metaTitle":"IR2104 Half-Bridge Gate Driver, 600 V Bootstrap, 8-PDIP","metaDescription":"IR2104 half-bridge gate driver for IGBT/N-channel MOSFET. 600 V bootstrap, 210/360 mA peak output, 8-PDIP through-hole.","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":"Tube","Gate Type":"IGBT, N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Synchronous","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Supply":"10V ~ 20V","Number of Drivers":"2","Base Product Number":"IR2104","Driven Configuration":"Half-Bridge","Operating Temperature":"-40°C~150°C(TJ)","Rise / Fall Time (Typ)":"100ns, 50ns","Supplier Device Package":"8-PDIP","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":"$4.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55cdba86a12abe951302711c1ca721e2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IR2104/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for IR2104?","answer":"No official replacement part number is listed by the manufacturer. For a pin-compatible alternative, evaluate other half-bridge gate drivers in the same 8-pin DIP footprint with 600 V bootstrap and similar drive current — such as the IR2104S (SOIC-8 variant) if surface-mount is acceptable, or a current-production driver like the IR2184 if the pinout and deadtime match your layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IR2104","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IR2104 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}}