{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPB240N04S4R9ATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPB240N04S4R9ATMA1","canonicalUrl":"https://icboms.com/infineon/IPB240N04S4R9ATMA1","factsUrl":"https://icboms.com/api/mcp/products/IPB240N04S4R9ATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS IPB240N04S4R9ATMA1, N-Channel MOSFET, 40V Vds, 240A Id, 0.87mOhm Rds(on) at 10V, PG-TO263-7-3 package, -55°C to 175°C, AEC-Q101 qualified.","salesMarkdown":"## What this OptiMOS N-channel does in a high-current automotive board It is built for high-current switching in automotive power trains, DC-DC converters, and electric pump or fan drives where conduction loss matters. AEC-Q101 qualification and a junction temperature range from -55 °C to 175 °C confirm it for under-hood and transmission-bay environments. ## Gate drive and switching — what the 290 nC gate charge means Gate charge is 290 nC at 10 V. The driver must supply that charge fast enough to keep switching edges clean. ## Package and mounting — PG-TO263-7-3 The PG-TO263-7-3 (D²Pak with 6 leads plus tab) is a surface-mount package with a large exposed drain tab for heat sinking. For 240 A continuous current, the board layout must handle the tab current and thermal path; a multi-layer board with thermal vias under the tab is standard practice. The 7-pin footprint (6 leads + tab) matches the standard D²Pak-7 land pattern.","metaTitle":"IPB240N04S4R9ATMA1 Infineon OptiMOS N-Ch 40V 240A MOSFET","metaDescription":"Infineon IPB240N04S4R9ATMA1 OptiMOS N-channel MOSFET, 40V, 240A, 0.87mOhm Rds(on). AEC-Q101 qualified, -55°C to 175°C.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Grade":"Automotive","Series":"OptiMOS™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-263-7, D²Pak (6 Leads + Tab)","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 230µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"0.87mOhm @ 100A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"PG-TO263-7-3","Gate Charge (Qg) (Max) @ Vgs":"290 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"23000 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"240A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.35","priceTiers":[{"qty":1,"price":"$5.35000","currency":"USD"},{"qty":10,"price":"$4.49400","currency":"USD"},{"qty":100,"price":"$3.63560","currency":"USD"},{"qty":500,"price":"$3.23168","currency":"USD"},{"qty":1000,"price":"$2.76712","currency":"USD"},{"qty":2000,"price":"$2.60554","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aec34dd2c554594605fe3d37567fb29d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPB240N04S4R9ATMA1/alternatives.json"},"ai":{"faq":[{"question":"Is IPB240N04S4R9ATMA1 AEC-Q101 qualified?","answer":"Yes, the IPB240N04S4R9ATMA1 is AEC-Q101 qualified, confirming its suitability for automotive applications."},{"question":"What is the replacement or equivalent for IPB240N04S4R9ATMA1?","answer":"No direct replacement or equivalent is listed in the official records. The IPD50R950CEAUMA1 is a different voltage class (500 V) and is not a functional substitute. For a second source, check Infineon's 40 V OptiMOS portfolio in the same package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPB240N04S4R9ATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPB240N04S4R9ATMA1 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}}