{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPA50R250CPXKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPA50R250CPXKSA1","canonicalUrl":"https://icboms.com/infineon/IPA50R250CPXKSA1","factsUrl":"https://icboms.com/api/mcp/products/IPA50R250CPXKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ series, IPA50R250CPXKSA1, N-Channel MOSFET, 500 V Vdss, 250 mOhm Rds(on) @ 7.8 A, 10 V, 13 A Id, TO-220-3 Full Pack, -55°C to 150°C.","salesMarkdown":"## 500 V CoolMOS N-channel in a full-pack TO-220 The Infineon IPA50R250CPXKSA1 is a 500 V N-channel CoolMOS power MOSFET in the TO-220-3 Full Pack package. At 7.8 A, I²R loss is roughly 15 W, which must be dissipated through the full-pack TO-220's thermal path. The full-pack construction has higher thermal resistance than a standard TO-220 because the backside tab is electrically isolated — the 33 W power dissipation rating (Tc) reflects this. For a 500 V rail, the 250 mOhm Rds(on) is a middle-ground figure; lower-resistance parts in the same voltage class exist but trade off gate charge and switching speed. No pin-compatible second source or direct cross-reference is recorded in the available documentation. ## Gate charge and input capacitance — switching considerations These figures determine the gate-drive power requirement and switching transition times. In a hard-switched 500 V PFC or flyback converter, the combination of 1420 pF Ciss and 36 nC Qg is manageable with a standard MOSFET driver in the 1 A to 2 A peak-current class.","metaTitle":"Infineon IPA50R250CPXKSA1 CoolMOS N-Ch MOSFET, 500V, 250mOhm","metaDescription":"Infineon IPA50R250CPXKSA1 CoolMOS N-channel MOSFET, 500V Vdss, 250mOhm Rds(on), 13A Id, TO-220 Full Pack.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.5V @ 520µA","Base Product Number":"IPA50R250","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"250mOhm @ 7.8A, 10V","Power Dissipation (Max)":"33W (Tc)","Supplier Device Package":"PG-TO220-3-31","Gate Charge (Qg) (Max) @ Vgs":"36 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"1420 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"13A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f053c12d5670a630fc3b6c000b7774d1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for IPA50R250CPXKSA1?","answer":"No official replacement or direct cross-reference is recorded in the available documentation. For BOM continuity, source the exact IPA50R250CPXKSA1 through independent distribution against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPA50R250CPXKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPA50R250CPXKSA1 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}}