{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPI80N04S403AKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPI80N04S403AKSA1","canonicalUrl":"https://icboms.com/infineon/IPI80N04S403AKSA1","factsUrl":"https://icboms.com/api/mcp/products/IPI80N04S403AKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS IPI80N04S403AKSA1, N-channel MOSFET, 40V Vdss, 80A Id, 3.7mOhm Rds(on) at 10V, 66nC Qg, TO-262-3 (PG-TO262-3) through-hole package, -55°C to 175°C junction temperature.","salesMarkdown":"## Gate charge and switching — sizing the driver Total gate charge is 66 nC at 10 V. For a 100 kHz hard-switched converter the average gate drive current works out to about 6.6 mA, but the peak current from the driver needs to deliver that charge in the target rise time — a 1 A gate driver charges the input capacitance of 5260 pF through the Miller plateau in under 100 ns. The ±20 V maximum gate rating leaves margin for ringing on long PCB traces. The PG-TO262-3 package (TO-262AA with long leads) is a through-hole part — the tab is the drain, and the two source pins share the return current. The through-hole mount handles higher mechanical stress than a surface-mount D²PAK in high-vibration applications.","metaTitle":"Infineon IPI80N04S403AKSA1 N-Channel MOSFET, 40V 80A TO-262","metaDescription":"Infineon OptiMOS N-channel MOSFET, 40V drain-source, 80A continuous drain, 3.7mOhm Rds(on) at 10V. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"OptiMOS™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-262-3 Long Leads, I²Pak, TO-262AA","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 53µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"3.7mOhm @ 80A, 10V","Power Dissipation (Max)":"94W (Tc)","Supplier Device Package":"PG-TO262-3","Gate Charge (Qg) (Max) @ Vgs":"66 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"5260 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"80A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.48","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.48000","currency":"USD"},{"qty":10,"price":"$2.06000","currency":"USD"},{"qty":100,"price":"$1.63920","currency":"USD"},{"qty":500,"price":"$1.38702","currency":"USD"},{"qty":1000,"price":"$1.17687","currency":"USD"},{"qty":2000,"price":"$1.11803","currency":"USD"},{"qty":5000,"price":"$1.07600","currency":"USD"}]},"links":{"datasheetUrl":"https://www.infineon.com/dgdl/Infineon-IPP_B_I80N04S4_03-DS-v01_00-en.pdf?folderId=db3a304412b407950112b42b75b74520&fileId=db3a304328c6bd5c01291c53fc8b5dab&ack=t","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of IPI80N04S403AKSA1 at 10V?","answer":"Maximum on-resistance is 3.7 mOhm at 80 A drain current with 10 V gate drive. This is the figure to use for worst-case conduction loss at full load."},{"question":"What is the gate charge (Qg) of IPI80N04S403AKSA1?","answer":"Total gate charge is 66 nC at 10 V gate voltage. This value drives the gate driver peak current requirement for the target switching frequency."},{"question":"Is IPI80N04S403AKSA1 lead-free?","answer":"Yes, it is ROHS3 compliant, meaning it meets the current lead-free and restricted-substance requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPI80N04S403AKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPI80N04S403AKSA1 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}}