{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPA65R1K5CEXKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPA65R1K5CEXKSA1","canonicalUrl":"https://icboms.com/infineon/IPA65R1K5CEXKSA1","factsUrl":"https://icboms.com/api/mcp/products/IPA65R1K5CEXKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ IPA65R1K5CEXKSA1, N-Channel MOSFET, 650 V Vdss, 1.5 Ohm Rds(on) at 1 A, 10 V, 5.2 A continuous drain, 10.5 nC gate charge, TO-220-3 Full Pack, -40°C to 150°C junction.","salesMarkdown":"It is a through-hole device in the TO-220 Full Pack (PG-TO220-FP) package, which means the back of the tab is electrically isolated — no mica washer or insulating pad needed when bolting it to a heatsink. The Rds(on) is specified at 1.5 Ohm maximum when driven with 10 V on the gate and 1 A of drain current. That is a moderate on-resistance — not the single-digit milliohm you would pick for a multi-kilowatt PFC, but a reasonable figure for a 30 W auxiliary winding or a low-power flyback running at a few tens of watts. The gate drive requirement is a standard 10 V, and the total gate charge is only 10.5 nC at that drive voltage, so a simple gate-drive transformer or a low-current driver IC can switch it without a lot of extra BOM cost. That does not mean it has been discontinued today, but it means Infineon has flagged it as a part they intend to phase out — no new design should start with it. ## Package and mounting — the TO-220 Full Pack advantage The PG-TO220-FP (Full Pack) package is a through-hole TO-220 with a fully molded, electrically isolated backside. That saves a step in assembly — no thermal pad or mica insulator between the tab and the heatsink.","metaTitle":"Infineon IPA65R1K5CEXKSA1 CoolMOS N-Ch MOSFET, 650V, 1.5 Ohm","metaDescription":"Infineon IPA65R1K5CEXKSA1 CoolMOS N-channel MOSFET, 650V Vdss, 1.5 Ohm Rds(on), 5.2A, TO-220 Full Pack.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"Not For New Designs","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.5V @ 130µA","Base Product Number":"IPA65R1","Operating Temperature":"-40°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1.5Ohm @ 1A, 10V","Power Dissipation (Max)":"30W (Tc)","Supplier Device Package":"PG-TO220-FP","Gate Charge (Qg) (Max) @ Vgs":"10.5 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"225 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"5.2A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/384376c0177c014adf5de2012b3c9555.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is IPA65R1K5CEXKSA1 obsolete or NRND?","answer":"The part has not been discontinued yet, but Infineon has marked it as a phase-out candidate. You can still source it through independent distribution against an RFQ, but you should plan a replacement for future production runs."},{"question":"What is the Rds(on) of IPA65R1K5CEXKSA1?","answer":"That is the figure to use for conduction loss calculations in your power stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPA65R1K5CEXKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPA65R1K5CEXKSA1 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}}