{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSZ0904NSIATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSZ0904NSIATMA1","canonicalUrl":"https://icboms.com/infineon/BSZ0904NSIATMA1","factsUrl":"https://icboms.com/api/mcp/products/BSZ0904NSIATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS™ N-Channel MOSFET, 30 V Vdss, 4 mOhm Rds(on) max at 10 V, 40 A continuous drain at Tc, PG-TSDSON-8-FL package, -55 to 150 °C junction temperature.","salesMarkdown":"The Infineon BSZ0904NSIATMA1 is a 30 V N-channel OptiMOS™ power MOSFET in a PG-TSDSON-8-FL surface-mount package. ## Body diode and the Schottky feature The datasheet lists a Schottky diode integrated in the body diode structure. This reduces the reverse-recovery charge and softens the turn-off of the body diode, which matters in synchronous-rectifier stages and half-bridge converters where the body diode conducts during dead time.","metaTitle":"Infineon BSZ0904NSIATMA1 OptiMOS N-Ch MOSFET, 30 V, 4 mOhm","metaDescription":"Infineon BSZ0904NSIATMA1 OptiMOS N-channel MOSFET, 30 V Vdss, 4 mOhm Rds(on) at 10 V, 40 A continuous drain. Active, ROHS3. Available to order.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"OptiMOS™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"Schottky Diode (Body)","Mounting Type":"Surface Mount","Package / Case":"8-PowerTDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"4mOhm @ 30A, 10V","Power Dissipation (Max)":"2.1W (Ta), 37W (Tc)","Supplier Device Package":"PG-TSDSON-8-FL","Gate Charge (Qg) (Max) @ Vgs":"11 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"1463 pF @ 15 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"18A (Ta), 40A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.96","priceTiers":[{"qty":1,"price":"$0.96000","currency":"USD"},{"qty":10,"price":"$0.78600","currency":"USD"},{"qty":100,"price":"$0.61170","currency":"USD"},{"qty":500,"price":"$0.51848","currency":"USD"},{"qty":1000,"price":"$0.42236","currency":"USD"},{"qty":2000,"price":"$0.39761","currency":"USD"},{"qty":5000,"price":"$0.37867","currency":"USD"},{"qty":10000,"price":"$0.36119","currency":"USD"},{"qty":25000,"price":"$0.36050","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BSZ0904NSIATMA1/alternatives.json"},"ai":{"faq":[{"question":"Is BSZ0904NSIATMA1 going obsolete?","answer":"No — the part is listed as Active with no end-of-life or NRND status. Infineon continues production under the OptiMOS™ series."},{"question":"Can BSZ0904NSIATMA1 be used for battery protection?","answer":"Yes — the 30 V Vdss, 40 A continuous drain, and 4 mOhm Rds(on) make it suitable for lithium-ion battery protection circuits in power tools, e-bikes, and portable equipment where low on-resistance minimises heating during high discharge currents."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSZ0904NSIATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSZ0904NSIATMA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}