{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF3205STRR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF3205STRR","canonicalUrl":"https://icboms.com/infineon/IRF3205STRR","factsUrl":"https://icboms.com/api/mcp/products/IRF3205STRR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IRF3205STRR, HEXFET® N-Channel MOSFET, 55V Vdss, 110A Id, 8mOhm Rds(on) @ 62A 10V, D2PAK, -55°C to 175°C, Tape & Reel.","salesMarkdown":"## A power MOSFET that defined a generation — now in its end-of-life phase This means Infineon has ceased production, and no further last-time-buy windows are open. For designs still requiring this exact footprint and performance envelope, the procurement path is through qualified independent distributors who can verify date-code authenticity and supply traceable parts. Input capacitance of 3247 pF at 25 V Vds is moderate; the gate drive loop should be kept tight to avoid ringing. The ±20 V maximum gate-source rating leaves margin for 12 V or 15 V gate drive rails, but the 4 V gate threshold at 250 µA means the device is fully enhanced only with 10 V drive — logic-level 5 V drive will not achieve the rated Rds(on).","metaTitle":"IRF3205STRR N-Channel MOSFET, 55V 110A, 8mOhm, D2PAK","metaDescription":"IRF3205STRR N-channel HEXFET MOSFET, 55V Vdss, 110A Id, 8mOhm Rds(on), D2PAK, -55°C to 175°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"HEXFET®","Package":"Tape & Reel (TR)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"8mOhm @ 62A, 10V","Power Dissipation (Max)":"200W (Tc)","Supplier Device Package":"D2PAK","Gate Charge (Qg) (Max) @ Vgs":"146 nC @ 10 V","Drain to Source Voltage (Vdss)":"55 V","Input Capacitance (Ciss) (Max) @ Vds":"3247 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"110A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/427a88a6d3058c4fa4d9a475469ea0f5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRF3205STRR/alternatives.json"},"ai":{"faq":[{"question":"Is IRF3205STRR obsolete?","answer":"Yes, the IRF3205STRR is officially marked Obsolete by Infineon. No further production is planned, and last-time-buy windows have closed. Available stock is limited to surplus and new-old-stock in the independent distribution channel."},{"question":"What is the replacement for IRF3205STRR?","answer":"Infineon has not published a direct official successor for the IRF3205STRR. For a pin-compatible drop-in, evaluate current-production N-channel MOSFETs in D2PAK with similar 55 V Vdss, 110 A Id, and 8 mOhm Rds(on) ratings. Parametric search tools can identify candidates; verify gate charge, threshold voltage, and package footprint before substituting."},{"question":"What is the Rds(on) of IRF3205STRR?","answer":"The maximum on-resistance is 8 mOhm at a drain current of 62 A and a gate-source voltage of 10 V."},{"question":"What package is IRF3205STRR?","answer":"The IRF3205STRR is supplied in a surface-mount D2PAK package, also known as TO-263-3 (2 leads plus tab) or TO-263AB. The supplier device package is D2PAK."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF3205STRR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF3205STRR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T15:23:18.724Z","lastPublished":"2026-07-16T15:23:18.724Z","indexable":true}}