{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CSD17483F4T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CSD17483F4T","canonicalUrl":"https://icboms.com/texas-instruments/CSD17483F4T","factsUrl":"https://icboms.com/api/mcp/products/CSD17483F4T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments FemtoFET™ N-Channel MOSFET, 30 V Vdss, 1.5 A continuous drain, 240 mOhm Rds(on) at 8 V, 3-PICOSTAR surface-mount package, -55°C to 150°C junction temperature.","salesMarkdown":"## Small footprint, big temperature range The CSD17483F4T: Key specs: 240 mOhm max on-resistance at 500 mA with an 8 V gate drive, and a gate charge of just 1.3 nC at 4.5 V. That low gate charge means a microcontroller GPIO can switch it directly — no external driver needed for most low-side loads. Input capacitance is 190 pF at 15 V, keeping switching losses low in battery-powered or high-frequency applications. ## Where it fits — and where it doesn't This part is sized for signal-level switching: load switches, DC-DC converter pass elements, battery protection, and small relay or solenoid drivers. The 500 mW power dissipation at ambient temperature limits continuous current in still air — at 1.5 A the die will heat quickly, so thermal management (copper plane, airflow) is assumed. For loads above 500 mA continuous, verify the junction temperature stays under 150°C in your board's thermal environment. The 3-PICOSTAR package has no visible leads — it's a bottom-terminated land-grid array. Solder paste volume and stencil aperture need to match the tiny pad geometry. Reflow profile follows standard lead-free soldering; the ROHS3 compliance confirms no restricted substances above threshold limits. No direct replacement has been announced — the FemtoFET™ portfolio covers similar voltage/current ratings in the same footprint, but this exact order code is the one to qualify for new designs.","metaTitle":"CSD17483F4T N-Channel MOSFET, 30V 1.5A FemtoFET™","metaDescription":"CSD17483F4T N-Channel MOSFET from TI FemtoFET™ series: 30V Vdss, 1.5A Id, 240mOhm Rds(on), 3-PICOSTAR package. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"FemtoFET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"FemtoFET™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"12V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"3-XFDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1.1V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"240mOhm @ 500mA, 8V","Power Dissipation (Max)":"500mW (Ta)","Supplier Device Package":"3-PICOSTAR","Gate Charge (Qg) (Max) @ Vgs":"1.3 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"190 pF @ 15 V","Drive Voltage (Max Rds On, Min Rds On)":"1.8V, 4.5V","Current - Continuous Drain (Id) @ 25°C":"1.5A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.94","priceTiers":[{"qty":1,"price":"$0.94000","currency":"USD"},{"qty":10,"price":"$0.83200","currency":"USD"},{"qty":100,"price":"$0.63760","currency":"USD"},{"qty":250,"price":"$0.59220","currency":"USD"},{"qty":500,"price":"$0.50400","currency":"USD"},{"qty":1250,"price":"$0.40320","currency":"USD"},{"qty":2500,"price":"$0.36540","currency":"USD"},{"qty":6250,"price":"$0.34020","currency":"USD"},{"qty":12500,"price":"$0.32760","currency":"USD"},{"qty":25000,"price":"$0.31920","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/48a1446753d66e2ccf4855eca3b83764.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CSD17483F4T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CSD17483F4T?","answer":"No direct replacement has been announced. The FemtoFET™ series includes other N-channel MOSFETs in similar voltage/current classes, but none is a drop-in substitute without verifying footprint and gate drive. For a cross-reference, submit an RFQ with your application details."},{"question":"Is CSD17483F4T RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CSD17483F4T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CSD17483F4T 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}}