{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BUZ111SL-E3045A","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BUZ111SL-E3045A","canonicalUrl":"https://icboms.com/infineon/BUZ111SL-E3045A","factsUrl":"https://icboms.com/api/mcp/products/BUZ111SL-E3045A","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BUZ111SL-E3045A N-channel power MOSFET, 50 V drain-to-source, 80 A continuous drain at 25 °C, 300 W max dissipation, TO-263-3 (D²Pak) surface-mount package, 175 °C operating junction temperature.","salesMarkdown":"Surface-mount TO-263-3 (D²Pak) with two leads plus the tab. The tab is the drain connection — it needs a good solder joint to the PCB copper pour for both electrical and thermal paths. No heatsink clip or through-hole hardware; the board copper is the heatsink.","metaTitle":"BUZ111SL-E3045A N-Channel Power MOSFET, 50 V, 80 A, TO-263","metaDescription":"BUZ111SL-E3045A N-channel power MOSFET, 50 V Vdss, 80 A continuous drain, 300 W dissipation, 175 °C junction temp, TO-263 surface mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Bulk","FET Type":"N-Channel","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Operating Temperature":"175°C","Power Dissipation (Max)":"300W","Supplier Device Package":"TO-263","Drain to Source Voltage (Vdss)":"50 V","Current - Continuous Drain (Id) @ 25°C":"80A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.79","priceTiers":[{"qty":382,"price":"$0.79000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1cc46833edb8a2a6e1a4dde631295b99.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BUZ111SL-E3045A/alternatives.json"},"ai":{"faq":[{"question":"What is the FET type of BUZ111SL-E3045A?","answer":"It is an N-channel MOSFET using Metal Oxide semiconductor technology."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BUZ111SL-E3045A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BUZ111SL-E3045A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T21:05:34.174Z","lastPublished":"2026-07-13T21:05:34.174Z","indexable":true}}