{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPA80R460CEXKSA2","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPA80R460CEXKSA2","canonicalUrl":"https://icboms.com/infineon/IPA80R460CEXKSA2","factsUrl":"https://icboms.com/api/mcp/products/IPA80R460CEXKSA2","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS N-Channel MOSFET, 800 V drain-source, 10.8 A continuous drain, 460 mOhm Rds(on) at 10 V gate drive, TO-220-3 Full Pack package, -40°C to 150°C junction temperature.","salesMarkdown":"## 800 V CoolMOS N-channel in an isolated TO-220 The Infineon IPA80R460CEXKSA2 is an 800 V N-channel CoolMOS power MOSFET in a TO-220-3 Full Pack (PG-TO220-3-31) package. The 800 V drain-to-source voltage makes it a candidate for offline flyback converters, PFC boost stages, and auxiliary power supplies where the primary-side switch sees the full rectified DC bus plus reflected voltage. The full-pack (isolated) backside simplifies heatsinking — no insulating pad or washer needed between the tab and the heatsink, which saves assembly time and reduces thermal resistance path length. ## Gate drive and switching behaviour The gate is driven to 10 V for the rated Rds(on); the maximum gate-to-source voltage is ±20 V. Total gate charge at 10 V is 64 nC, which is moderate for an 800 V device — the CoolMOS series keeps Qg low enough that a standard gate-driver IC can switch it in the 50–150 kHz range without excessive drive losses. Input capacitance measures 1600 pF at 100 V drain-source, so the driver sees a manageable capacitive load. ## Thermal and power dissipation In a typical 100 W flyback, the conduction loss at 7.1 A drain current and 460 mOhm Rds(on) is about 23 W — leaving roughly 11 W of headroom before hitting the package limit. The 150°C junction rating supports industrial ambient temperatures up to 85°C or more, provided the heatsink is sized to keep the junction below that ceiling. The full-pack package has a higher thermal resistance than a standard TO-220, so the heatsink selection matters more; a clip-on or bolt-on heatsink with moderate fin area is typical. It is a current-production part in the CoolMOS family, with no end-of-life notice on file.","metaTitle":"Infineon IPA80R460CEXKSA2 CoolMOS N-Ch MOSFET, 800 V, 10.8 A","metaDescription":"Infineon IPA80R460CEXKSA2 CoolMOS N-channel MOSFET, 800 Vdss, 10.8 A continuous drain, 460 mOhm Rds(on) at 10 V. TO-220-3 Full Pack. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"CoolMOS™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.9V @ 680µA","Base Product Number":"IPA80R460","Operating Temperature":"-40°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"460mOhm @ 7.1A, 10V","Power Dissipation (Max)":"34W (Tc)","Supplier Device Package":"PG-TO220-3-31","Gate Charge (Qg) (Max) @ Vgs":"64 nC @ 10 V","Drain to Source Voltage (Vdss)":"800 V","Input Capacitance (Ciss) (Max) @ Vds":"1600 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"10.8A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c15b8994aeba10a4ae84c9699d7690be.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of IPA80R460CEXKSA2?","answer":"The maximum on-resistance is 460 mOhm at 10 V gate drive with 7.1 A drain current. This is the value used for conduction-loss calculations in the power stage."},{"question":"Can IPA80R460CEXKSA2 be used in an 800 V flyback converter design?","answer":"Yes. The 800 V drain-to-source voltage rating provides adequate margin for a universal-input flyback where the reflected voltage plus leakage spike can reach 650–700 V. The 10.8 A continuous drain current and 460 mOhm Rds(on) suit flyback converters in the 50–150 W range, depending on switching frequency and heatsinking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPA80R460CEXKSA2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPA80R460CEXKSA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}