{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CSD18534Q5AT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CSD18534Q5AT","canonicalUrl":"https://icboms.com/texas-instruments/CSD18534Q5AT","factsUrl":"https://icboms.com/api/mcp/products/CSD18534Q5AT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments NexFET™ N-Channel MOSFET, 60V Vds, 50A Id, 9.8mOhm Rds(on) @ 14A/10V, 11.1nC Qg @ 4.5V, 8-PowerTDFN (8-VSONP 5x6), -55°C to 150°C Tj, Active.","salesMarkdown":"## 60V Vds — 48V rail margin built in The CSD18534Q5AT: The 60 V ceiling gives 20 % headroom above a 48 V nominal bus — the standard margin for telecom rectifiers, PoE injectors, and 48 V battery-backed supplies. The 8-VSONP (5x6 mm) package keeps the footprint compact for dense board layouts. ## 9.8 mOhm Rds(on) — thermal budget at 14 A At that operating point conduction dissipation is under 2 W — the 3.1 W Ta and 77 W Tc power ratings confirm the package can shed heat when the PCB copper island is sized to the 8-VSONP exposed pad. The gate threshold max is 2.3 V at 250 µA, so a 3.3 V logic signal will not fully enhance the channel; use the 4.5 V or 10 V drive levels listed for lowest Rds(on). ## 11.1 nC gate charge — light driver load Total gate charge at 4.5 V is 11.1 nC, and input capacitance at 30 V drain bias is 1770 pF. A standard 1 A gate driver can toggle this FET past the Miller plateau in under 20 ns, keeping cross-conduction losses low in hard-switched topologies. The ±20 V gate rating gives headroom for gate-drive overshoot during fast turn-off. ## Full temperature coverage That covers industrial motor drives with 85°C ambient and 40°C self-heating, plus automotive under-hood compartments where soak temperatures hit 125°C. The 150°C max is the junction limit, not the case — keep the case temperature below 125°C in continuous operation to stay inside the SOA. ## Active lifecycle — no phase-out risk Texas Instruments lists the CSD18534Q5AT as Active product status. The part is ROHS3 compliant.","metaTitle":"CSD18534Q5AT NexFET N-Channel MOSFET, 60V 50A 9.8mOhm","metaDescription":"Texas Instruments CSD18534Q5AT NexFET N-Channel MOSFET, 60V Vds, 50A Id, 9.8mOhm Rds(on) at 10V. 8-VSONP package. Active lifecycle.","metaKeywords":null},"attributes":{"series":"NexFET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"NexFET™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"8-PowerTDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.3V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"9.8mOhm @ 14A, 10V","Power Dissipation (Max)":"3.1W (Ta), 77W (Tc)","Supplier Device Package":"8-VSONP (5x6)","Gate Charge (Qg) (Max) @ Vgs":"11.1 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"60 V","Input Capacitance (Ciss) (Max) @ Vds":"1770 pF @ 30 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"50A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.64","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.64000","currency":"USD"},{"qty":10,"price":"$1.46900","currency":"USD"},{"qty":100,"price":"$1.18090","currency":"USD"},{"qty":250,"price":"$1.10880","currency":"USD"},{"qty":500,"price":"$0.97020","currency":"USD"},{"qty":1250,"price":"$0.80388","currency":"USD"},{"qty":2500,"price":"$0.74844","currency":"USD"},{"qty":6250,"price":"$0.72072","currency":"USD"},{"qty":12500,"price":"$0.70224","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6c9ef82cab1dac71b0ed1017de2ad244.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CSD18534Q5AT suitable for 48V power supplies?","answer":"Yes. The 60 V drain-to-source rating provides 20 % margin above a 48 V nominal rail, which is the standard design practice for telecom and industrial 48 V supplies. The 50 A continuous current rating and 9.8 mOhm Rds(on) at 10 V drive keep conduction losses low at typical load currents."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CSD18534Q5AT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CSD18534Q5AT 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}}