{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPA60R125CPXKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPA60R125CPXKSA1","canonicalUrl":"https://icboms.com/infineon/IPA60R125CPXKSA1","factsUrl":"https://icboms.com/api/mcp/products/IPA60R125CPXKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ IPA60R125CPXKSA1 N-channel MOSFET, 650 V drain-source, 125 mOhm Rds(on) at 16 A, 10 V gate drive, TO-220-3 Full Pack through-hole package, -55°C to 150°C junction temperature.","salesMarkdown":"## 650 V CoolMOS N-channel in a full-pack TO-220 The full-pack moulding isolates the backside tab, so no insulating pad or washer is needed when bolting it to a heatsink — a real time-saver on the assembly line and one fewer thermal interface to budget. Infineon has marked the IPA60R125CPXKSA1 as NRND. Existing BOMs should plan for a replacement before supply tightens. That is moderate for a 650 V, 125 mOhm device — the driver does not need to be a monster, but the 70 nC still demands a gate-drive current in the ampere range if you are switching above 100 kHz. ## Thermal and mounting Maximum power dissipation is 35 W at case temperature. The TO-220 Full Pack (PG-TO220-FP) package has no exposed metal tab — the plastic encapsulant covers the back, so the thermal path goes through the plastic to the heatsink. That raises the thermal resistance compared to a standard TO-220, so derate the dissipation accordingly. The through-hole leads are a straightforward hand-solder or wave-solder fit for single-sided or double-sided boards.","metaTitle":"Infineon IPA60R125CPXKSA1 CoolMOS N-Ch MOSFET, 650V 125mOhm","metaDescription":"Infineon IPA60R125CPXKSA1 CoolMOS N-channel MOSFET, 650V drain-source, 125mOhm Rds(on) at 16A, 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 @ 1.1mA","Base Product Number":"IPA60R","Operating Temperature":"-55°C~150°C(TJ)","Rds On (Max) @ Id, Vgs":"125mOhm @ 16A, 10V","Power Dissipation (Max)":"35W (Tc)","Supplier Device Package":"PG-TO220-FP","Gate Charge (Qg) (Max) @ Vgs":"70 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"2500 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"25A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/14993a2441127db92cfe983ff21e176c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is IPA60R125CPXKSA1 obsolete?","answer":"It is not yet formally discontinued, but Infineon is phasing it out. Existing designs should plan for a replacement; new designs should avoid it."},{"question":"What is the best replacement for IPA60R125CPXKSA1?","answer":"Infineon has not published an official successor for the IPA60R125CPXKSA1. Look at current CoolMOS C7 or P7 series parts with a 650 V rating and similar Rds(on) in the TO-220 Full Pack package. Check the gate charge and capacitance curves to confirm switching performance matches your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPA60R125CPXKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPA60R125CPXKSA1 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}}