{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPA50R199CPXKSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPA50R199CPXKSA1","canonicalUrl":"https://icboms.com/infineon/IPA50R199CPXKSA1","factsUrl":"https://icboms.com/api/mcp/products/IPA50R199CPXKSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ N-Channel MOSFET, 500 V Vdss, 17 A Id, 199 mOhm Rds(on) @ 10 V, TO-220-3 Full Pack, Through Hole, -55 to 150 °C junction.","salesMarkdown":"The Infineon IPA50R199CPXKSA1 is a 500 V N-channel CoolMOS MOSFET in a TO-220 Full Pack package — the fully isolated tab means no insulating pad needed, which is handy when you are swapping it in a tight PSU chassis without a bench. This part carries a Not Recommended for New Designs (NRND) status. For a BOM that is already in production, the NRND flag is a heads-up to review your long-term supply plan, not an immediate stop-ship. ## Key switching specs at a glance Gate charge is 45 nC at 10 V, input capacitance 1800 pF at 100 V drain — numbers that tell you the driver side of the BOM: a 10 V gate drive rail is required to hit the rated Rds(on), and the moderate Qg keeps switching losses manageable in a 100 kHz PFC stage. The 3.5 V max threshold at 660 µA drain current gives a clean turn-on margin against noise on the gate. Avalanche ruggedness is typical for the CoolMOS family, though the datasheet should be checked for single-pulse energy limits at your operating point. ## Mounting and handling note That is a field-service win: one less part to lose, and the orientation is obvious enough to get it right the first time. Power dissipation is rated 139 W at case temperature, so a decent heatsink is assumed for anything near the 17 A continuous rating.","metaTitle":"Infineon IPA50R199CPXKSA1 CoolMOS N-Ch MOSFET","metaDescription":"Infineon IPA50R199CPXKSA1 CoolMOS N-channel MOSFET, 500V Vdss, 17A Id, 199mOhm Rds(on). NRND status. Request quote for current pricing and availability.","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 @ 660µA","Base Product Number":"IPA50R199","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"199mOhm @ 9.9A, 10V","Power Dissipation (Max)":"139W (Tc)","Supplier Device Package":"PG-TO220-3-31","Gate Charge (Qg) (Max) @ Vgs":"45 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"1800 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"17A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1611","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible replacement for IPA50R199CPXKSA1?","answer":"Infineon's CoolMOS CP or P7 series in the same TO-220 Full Pack package are the natural successors — same footprint, similar gate drive requirements, and improved FOM. Check the specific Rds(on) and Qg for your operating point, as the exact values differ across generations."},{"question":"Can I use IPA50R199CPXKSA1 in a new design?","answer":"Technically yes, but it is NRND, so you would be locking a new BOM into a part that is not supported for fresh designs. Better to pick a current CoolMOS CP or P7 variant for new layouts — same TO-220 Full Pack, better switching performance, and full lifecycle support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPA50R199CPXKSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPA50R199CPXKSA1 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}}