{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF1404STRR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF1404STRR","canonicalUrl":"https://icboms.com/infineon/IRF1404STRR","factsUrl":"https://icboms.com/api/mcp/products/IRF1404STRR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IRF1404STRR, HEXFET® Series, N-Channel MOSFET, 40 V Vdss, 162 A Continuous Drain, 4 mOhm Rds(on) at 10 V, D2Pak (TO-263) Surface Mount, -55°C to 175°C.","salesMarkdown":"At 95 A, conduction loss is I²R = 95² × 0.004 = 36 W — that's a lot of heat to move through the D2Pak tab into the board. The maximum power dissipation is 200 W at the case (Tc) but only 3.8 W in still air at 25°C ambient (Ta), so the package absolutely needs a thermal pad and a copper pour to stay within the junction limit. Infineon no longer manufactures this order code, so new-production buys are not possible through the factory channel.","metaTitle":"IRF1404STRR N-Channel MOSFET, 40V 162A D2Pak","metaDescription":"IRF1404STRR HEXFET N-Channel MOSFET, 40V Vdss, 162A Id, 4mOhm Rds(on) at 10V. D2Pak surface mount, -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":"4mOhm @ 95A, 10V","Power Dissipation (Max)":"3.8W (Ta), 200W (Tc)","Supplier Device Package":"D2PAK","Gate Charge (Qg) (Max) @ Vgs":"200 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"7360 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"162A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy IRF1404STRR?","answer":"The IRF1404STRR is obsolete and no longer in factory production. Submit an RFQ for current availability and pricing — stock is confirmed at quote time, not listed on the page."},{"question":"What is the best replacement for IRF1404STRR?","answer":"No official replacement order code is listed by Infineon for the IRF1404STRR. A functionally similar N-channel MOSFET in the same voltage and current class (40 V, ~160 A, D2Pak, 4 mOhm range) from the same or another manufacturer would need to be evaluated for gate drive, package footprint, and thermal performance. The IRF1404STRR is obsolete, so a cross-reference search against active 40 V D2Pak MOSFETs is the practical path."},{"question":"Is IRF1404STRR still being manufactured?","answer":"No. The lifecycle status is Obsolete, meaning Infineon has discontinued production. No new factory orders are accepted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF1404STRR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF1404STRR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}