{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SPD50N03S2L","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"SPD50N03S2L","canonicalUrl":"https://icboms.com/infineon/SPD50N03S2L","factsUrl":"https://icboms.com/api/mcp/products/SPD50N03S2L","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ SPD50N03S2L, N-channel power MOSFET, 30 V Vdss, 50 A continuous drain, 6.4 mOhm Rds(on) max at 10 V, surface-mount PG-TO252 package.","salesMarkdown":"## Gate drive and switching parasitics Gate charge is 68 nC at 10 V, and input capacitance Ciss is 2530 pF at 25 V Vds. The 4.5 V drive voltage for minimum Rds(on) means it can run from a 5 V logic-level gate signal, though the full 10 V drive delivers the rated 6.4 mOhm. The ±20 V Vgs max gives headroom for gate-drive overshoot in hard-switching topologies. ## Thermal budget and package Maximum power dissipation is 136 W at the case, but the junction-to-ambient thermal path through the PG-TO252 (DPak) surface-mount package limits practical continuous dissipation on a standard PCB.","metaTitle":"Infineon SPD50N03S2L CoolMOS™ N-Channel MOSFET, 30 V, 50 A","metaDescription":"Infineon SPD50N03S2L CoolMOS™ N-channel MOSFET, 30 V Vdss, 50 A continuous drain, 6.4 mOhm Rds(on) at 10 V. Active production, surface-mount PG-TO252.","metaKeywords":null},"attributes":{"series":"CoolMOS™","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":[],"specifications":{"Series":"CoolMOS™","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2V @ 85µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"6.4mOhm @ 50A, 10V","Power Dissipation (Max)":"136W (Tc)","Supplier Device Package":"PG-TO252","Gate Charge (Qg) (Max) @ Vgs":"68 nC @ 10 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"2530 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"50A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.35","stockQuantity":0,"priceTiers":[{"qty":866,"price":"$0.35000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/84deba245f2b5e08165338b26ebead47.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact Rds(on) of SPD50N03S2L at 10 V?","answer":"Maximum Rds(on) is 6.4 mOhm at 50 A drain current with 10 V gate drive. This is the guaranteed limit at 25 °C junction temperature; actual on-resistance increases with temperature per the normalised curve in the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/SPD50N03S2L","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/SPD50N03S2L 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}}