{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SPP12N50C3","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"SPP12N50C3","canonicalUrl":"https://icboms.com/infineon/SPP12N50C3","factsUrl":"https://icboms.com/api/mcp/products/SPP12N50C3","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ SPP12N50C3, N-Channel MOSFET, 500 V Vdss, 11.6 A Id, 380 mOhm Rds(on) @ 7 A, 10 V, TO-220-3, -55°C to 150°C TJ, ROHS3 compliant.","salesMarkdown":"## 500 V CoolMOS in a TO-220 — what this part is for The Infineon SPP12N50C3 is an N-channel power MOSFET from the CoolMOS™ series, rated for 500 V drain-source voltage and 11.6 A continuous drain current at 25°C case temperature. Typical applications include hard-switching and resonant topologies in offline switch-mode power supplies, power-factor correction (PFC) stages, and industrial power converters where 500 V blocking voltage and moderate conduction loss are the primary requirements. ## 380 mOhm Rds(on) and 49 nC gate charge — the switching trade-off The on-resistance of 380 mOhm at 7 A and 10 V gate drive defines the conduction loss for a given load current.","metaTitle":"Infineon SPP12N50C3 CoolMOS N-Ch MOSFET, 500 V, 11.6 A","metaDescription":"Infineon SPP12N50C3 CoolMOS N-channel MOSFET, 500 V Vdss, 11.6 A Id, 380 mOhm Rds(on), TO-220-3. ROHS3 compliant, active lifecycle.","metaKeywords":null},"attributes":{"series":"CoolMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"CoolMOS™","Package":"Bulk","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":"3.9V @ 500µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"380mOhm @ 7A, 10V","Power Dissipation (Max)":"125W (Tc)","Supplier Device Package":"PG-TO220-3-1","Gate Charge (Qg) (Max) @ Vgs":"49 nC @ 10 V","Drain to Source Voltage (Vdss)":"500 V","Input Capacitance (Ciss) (Max) @ Vds":"1200 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"11.6A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.04","priceTiers":[{"qty":289,"price":"$1.04000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4200559d7ca05bae5f1882fb480c921e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SPP12N50C3/alternatives.json"},"ai":{"faq":[{"question":"Is SPP12N50C3 RoHS compliant?","answer":"Yes, the SPP12N50C3 is ROHS3 compliant."},{"question":"What is the closest functional alternative to SPP12N50C3?","answer":"Within the CoolMOS family, the IPD50R950CEAUMA1 is a 500 V N-channel MOSFET from the CoolMOS CE series, but it is a lower-current 4.3 A device in a surface-mount DPAK package — not a direct pin-compatible replacement for the TO-220 SPP12N50C3. For a through-hole alternative, look at other CoolMOS C3 parts in TO-220 with similar Vdss and current ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/SPP12N50C3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/SPP12N50C3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}