{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CSD17306Q5A","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CSD17306Q5A","canonicalUrl":"https://icboms.com/texas-instruments/CSD17306Q5A","factsUrl":"https://icboms.com/api/mcp/products/CSD17306Q5A","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments NexFET™ N-Channel MOSFET, CSD17306Q5A, 30V Vdss, 24A (Ta) / 100A (Tc) continuous drain, 3.7mOhm Rds(on) at 22A, 8V, 15.3nC gate charge at 4.5V, 8-VSONP (5x6) package, -55°C to 150°C junction temperature.","salesMarkdown":"## Low-side switch and synchronous rectifier choice The Texas Instruments CSD17306Q5A is a NexFET™ N-channel MOSFET in an 8-VSONP (5x6) package, rated for 30 V drain-source and 100 A continuous drain at the case. The 3.7 mOhm maximum Rds(on) at 22 A and 8 V gate drive is the spec that sets its conduction loss floor — at 22 A the dissipation in the channel is under 1.8 W, which keeps the junction temperature rise manageable in a 3.2 W ambient-rated package. Total gate charge is 15.3 nC at 4.5 V, which means a 3.3 V logic-level driver can fully enhance the channel without a separate gate-drive rail. The 2170 pF input capacitance at 15 V Vds gives a rough Miller plateau charge that a typical 1 A gate driver can push through in under 20 ns — fast enough for a 500 kHz switching regulator without excessive cross-conduction. ## Temperature range and derating The 3.2 W power dissipation at 25°C ambient is the limit when the bottom-side copper pad is soldered to the board — above 25°C the allowable dissipation derates linearly. For a 100 A load at the case, the Rds(on) roughly doubles at 125°C junction, so the actual conduction loss at high temperature is about double the 25°C figure. The leads are on a single row along two sides — the part is not a standard SOIC footprint, so the PCB layout needs the specific VSONP land pattern. The supplier device package is 8-VSONP (5x6), which is the same body size as the industry-standard 5x6 mm DFN.","metaTitle":"CSD17306Q5A NexFET N-Ch MOSFET, 30V, 3.7mOhm, 8-VSONP","metaDescription":"Texas Instruments CSD17306Q5A NexFET N-channel MOSFET, 30V Vdss, 3.7mOhm Rds(on) at 22A, 8V. Active lifecycle, ROHS3 compliant.","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)":"+10V, -8V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"8-PowerTDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"1.6V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"3.7mOhm @ 22A, 8V","Power Dissipation (Max)":"3.2W (Ta)","Supplier Device Package":"8-VSONP (5x6)","Gate Charge (Qg) (Max) @ Vgs":"15.3 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"2170 pF @ 15 V","Drive Voltage (Max Rds On, Min Rds On)":"3V, 8V","Current - Continuous Drain (Id) @ 25°C":"24A (Ta), 100A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.29","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.40000","currency":"USD"},{"qty":10,"price":"$1.25100","currency":"USD"},{"qty":100,"price":"$0.97570","currency":"USD"},{"qty":500,"price":"$0.80598","currency":"USD"},{"qty":1000,"price":"$0.63630","currency":"USD"},{"qty":2500,"price":"$0.59388","currency":"USD"},{"qty":5000,"price":"$0.56419","currency":"USD"},{"qty":12500,"price":"$0.54298","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/07976fca28f1ea24d0a6b4188ada2a73.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CSD17306Q5A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CSD17306Q5A 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}}