{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SPW16N50C3","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"SPW16N50C3","canonicalUrl":"https://icboms.com/infineon/SPW16N50C3","factsUrl":"https://icboms.com/api/mcp/products/SPW16N50C3","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ SPW16N50C3, N-Channel MOSFET, 500 V Vdss, 16 A Id, 280 mOhm Rds(on) at 10 V, TO-247-3 through-hole package, -55 to 150 °C junction temperature.","salesMarkdown":"The Infineon SPW16N50C3 is a 500 V, 16 A N-channel CoolMOS power MOSFET in a TO-247-3 through-hole package. ## Thermal and ruggedness envelope The 160 W power dissipation at case temperature is a package-limited figure — the TO-247-3 can sink that with a proper heatsink and forced air, but the junction-to-case thermal path needs a good thermal interface. Input capacitance of 1600 pF at 25 V drain-source is typical for this class; it sets the switching loss at higher frequencies, so the designer should budget for it in the gate-drive loop.","metaTitle":"SPW16N50C3 CoolMOS N-Ch MOSFET, 500V 16A 280mOhm","metaDescription":"Infineon SPW16N50C3 CoolMOS N-channel MOSFET, 500V Vdss, 16A Id, 280mOhm Rds(on) at 10V. Active lifecycle, TO-247-3.","metaKeywords":null},"attributes":{"series":"CoolMOS™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"CoolMOS™","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-247-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.9V @ 675µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"280mOhm @ 10A, 10V","Power Dissipation (Max)":"160W (Tc)","Supplier Device Package":"PG-TO247-3-21","Gate Charge (Qg) (Max) @ Vgs":"66 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"1600 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"16A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.13","stockQuantity":0,"priceTiers":[{"qty":141,"price":"$2.13000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/98a7e448c08abd10aa2b0110260c7849.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SPW16N50C3 obsolete?","answer":"There is no indication of discontinuation."},{"question":"What is the closest pin-compatible alternative to SPW16N50C3?","answer":"Within the CoolMOS C3 family, other 500 V, TO-247-3 devices with similar current ratings are pin-compatible, but the exact Rds(on) and gate charge differ. No single official replacement is listed; verify the parametric match for your operating point."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/SPW16N50C3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/SPW16N50C3 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}}