{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CSD18511KCS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CSD18511KCS","canonicalUrl":"https://icboms.com/texas-instruments/CSD18511KCS","factsUrl":"https://icboms.com/api/mcp/products/CSD18511KCS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments NexFET™ series, CSD18511KCS, N-Channel MOSFET, 40V Vdss, 194A Id, 2.6mOhm Rds(on) at 10V, TO-220-3 package, -55°C to 175°C.","salesMarkdown":"## Rds(on) and gate drive – the efficiency trade-off With 2.6 mOhm Rds(on) at 10 V gate drive and 100 A drain current, this part is optimized for fully enhanced operation. The drive voltage range is specified from 4.5 V to 10 V. ## Lifecycle and sourcing posture The CSD18511KCS is an active, current-production part per Texas Instruments lifecycle status. ROHS3 compliant. No last-time-buy or obsolescence notices are in effect.","metaTitle":"CSD18511KCS NexFET N-Channel MOSFET, 40V 194A TO-220-3","metaDescription":"CSD18511KCS TI NexFET N-Channel MOSFET, 40V drain-source, 194A continuous drain, 2.6mOhm Rds(on) at 10V. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"NexFET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"NexFET™","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":"2.4V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"2.6mOhm @ 100A, 10V","Power Dissipation (Max)":"188W (Ta)","Supplier Device Package":"TO-220-3","Gate Charge (Qg) (Max) @ Vgs":"64 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"5940 pF @ 20 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"194A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.69000","currency":"USD"},{"qty":10,"price":"$1.51400","currency":"USD"},{"qty":100,"price":"$1.21670","currency":"USD"},{"qty":500,"price":"$0.99960","currency":"USD"},{"qty":1000,"price":"$0.82824","currency":"USD"},{"qty":2000,"price":"$0.77112","currency":"USD"},{"qty":5000,"price":"$0.74256","currency":"USD"},{"qty":10000,"price":"$0.72352","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2c3adabccce7fd5074753c84cab1a616.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of CSD18511KCS at 10V?","answer":"The maximum Rds(on) is 2.6 mOhm at 10 V gate drive with 100 A drain current."},{"question":"Is CSD18511KCS a logic-level MOSFET?","answer":"It can be driven from a 4.5 V logic rail, but the minimum Rds(on) is achieved at 10 V. For full performance, use a 10 V gate drive."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CSD18511KCS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CSD18511KCS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T21:47:31.136Z","lastPublished":"2026-07-13T21:47:31.136Z","indexable":true}}