{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPP90R340C3XKSA2","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPP90R340C3XKSA2","canonicalUrl":"https://icboms.com/infineon/IPP90R340C3XKSA2","factsUrl":"https://icboms.com/api/mcp/products/IPP90R340C3XKSA2","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ IPP90R340C3XKSA2, N-Channel MOSFET, 900 V Vdss, 15 A Id, 340 mOhm Rds(on) @ 9.2 A, 10 V, TO-220-3 through-hole, -55°C to 150°C junction.","salesMarkdown":"## 900 V CoolMOS — the high-voltage PFC and flyback switch The IPP90R340C3XKSA2: Gate charge totals 94 nC at 10 V, a moderate figure that keeps switching losses manageable in hard-switched topologies up to the 100 kHz range. At 150°C junction temperature, the on-resistance roughly doubles from the 25°C value — a standard silicon MOSFET characteristic — so a 5 A load at high ambient may dissipate 17 W, not 8.5 W. The 94 nC total gate charge at 10 V means a gate driver delivering 1 A can switch the FET in about 94 ns; a 0.5 A driver takes 188 ns. Input capacitance is 2400 pF at 100 V drain-source, which loads the driver's output stage and sets the crossover time in a half-bridge leg. ## Through-hole package and thermal interface The TO-220-3 (PG-TO220-3-1) through-hole package is rated for 208 W maximum power dissipation at case temperature 25°C. That figure assumes the tab is bolted to an infinite heatsink — in practice, the junction-to-case thermal resistance (not listed here) and the heatsink's own Rth determine the real limit. The through-hole mounting is preferred in designs where the PCB copper alone cannot sink the heat, such as in a 150 W PFC boost stage or a flyback converter with a 100 V output rail. ## Active lifecycle and compliance It is ROHS3 compliant.","metaTitle":"Infineon IPP90R340C3XKSA2 CoolMOS N-Ch MOSFET","metaDescription":"Infineon IPP90R340C3XKSA2 CoolMOS N-channel MOSFET, 900V Vdss, 15A Id, 340mOhm Rds(on), TO-220-3. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"CoolMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"CoolMOS™","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.5V @ 1mA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"340mOhm @ 9.2A, 10V","Power Dissipation (Max)":"208W (Tc)","Supplier Device Package":"PG-TO220-3-1","Gate Charge (Qg) (Max) @ Vgs":"94 nC @ 10 V","Drain to Source Voltage (Vdss)":"900 V","Input Capacitance (Ciss) (Max) @ Vds":"2400 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"15A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.54","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.54000","currency":"USD"},{"qty":10,"price":"$4.64800","currency":"USD"},{"qty":100,"price":"$3.76050","currency":"USD"},{"qty":500,"price":"$3.34270","currency":"USD"},{"qty":1000,"price":"$2.86218","currency":"USD"},{"qty":2000,"price":"$2.69505","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ed72cb1fce03178a1b0da5a7a452e4b4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does IPP90R340C3XKSA2 require a heatsink?","answer":"At the rated 15 A continuous drain current, the 340 mOhm on-resistance produces about 76 W of conduction loss — well beyond what the TO-220 package can dissipate without a heatsink. A bolted-on heatsink is required for any load above a few amps."},{"question":"What is the equivalent or replacement for IPP90R340C3XKSA2?","answer":"No official direct replacement or second-source is listed for the IPP90R340C3XKSA2. The IPD50R950CEAUMA1 is a 500 V CoolMOS CE device in a surface-mount package — it is not a pin-compatible substitute due to the lower voltage rating and different package."},{"question":"Is IPP90R340C3XKSA2 RoHS compliant?","answer":"Yes, the IPP90R340C3XKSA2 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPP90R340C3XKSA2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPP90R340C3XKSA2 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}}