{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSZ070N08LS5ATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BSZ070N08LS5ATMA1","canonicalUrl":"https://icboms.com/infineon/BSZ070N08LS5ATMA1","factsUrl":"https://icboms.com/api/mcp/products/BSZ070N08LS5ATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS™ 5 N-channel MOSFET, BSZ070N08LS5ATMA1, 80 V Vdss, 40 A Id, 7 mOhm Rds(on) at 10 V, PG-TSDSON-8-FL surface-mount package.","salesMarkdown":"## 80 V N-channel for 48 V rails and high-density switching The BSZ070N08LS5ATMA1 from Infineon's OptiMOS™ 5 family is an N-channel enhancement-mode MOSFET rated at 80 V drain-source and 40 A continuous drain current. ## 7 mOhm Rds(on) — what it means for conduction loss At 40 A full load, the conduction loss (I² × R) lands around 11.2 W at 25°C junction — well within the 69 W package dissipation capability, but real junction temperature rise will increase Rds(on) by roughly 50% at 125°C, so the loss budget needs a derating factor. The drive voltage range (4.5 V to 10 V) means a standard 5 V or 10 V gate driver can fully enhance the channel; using 4.5 V logic-level drive raises Rds(on) slightly but still achieves useful on-resistance for lower-current branches. ## Gate charge and switching speed Total gate charge is 5 nC at 4.5 V and 2340 pF input capacitance at 40 V drain bias — a light capacitive load that lets the MOSFET switch fast without a high-current gate driver. ## Package and thermal path Housed in an 8-PowerTDFN (PG-TSDSON-8-FL), this package exposes the large drain pad on the bottom — the primary heat path is through the pad into the PCB copper plane. The 69 W power dissipation rating assumes the pad is soldered to a thermal land with adequate via array to inner layers. Without that, the effective RthJA rises and the 40 A continuous rating derates. The package is surface-mount, compatible with standard reflow profiles for lead-free solder. ## Temperature range and operating environment The 150°C absolute maximum junction means the part can survive short-duration overtemperature events, but continuous operation above 125°C should be verified against the thermal derating curve for Rds(on) and leakage. ## Lifecycle and sourcing posture It is ROHS3 compliant.","metaTitle":"Infineon BSZ070N08LS5ATMA1 N-Channel MOSFET, 80 V, 40 A","metaDescription":"BSZ070N08LS5ATMA1 N-channel MOSFET, 80 V Vdss, 40 A Id, 7 mOhm Rds(on) at 10 V. Active lifecycle. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"OptiMOS™ 5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"OptiMOS™ 5","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"Standard","Mounting Type":"Surface Mount","Package / Case":"8-PowerTDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.3V @ 36µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"7mOhm @ 20A, 10V","Power Dissipation (Max)":"69W (Tc)","Supplier Device Package":"PG-TSDSON-8-FL","Gate Charge (Qg) (Max) @ Vgs":"5 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"80 V","Input Capacitance (Ciss) (Max) @ Vds":"2340 pF @ 40 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"40A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.58","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.58000","currency":"USD"},{"qty":10,"price":"$1.31100","currency":"USD"},{"qty":100,"price":"$1.04360","currency":"USD"},{"qty":500,"price":"$0.88308","currency":"USD"},{"qty":1000,"price":"$0.74928","currency":"USD"},{"qty":2000,"price":"$0.71182","currency":"USD"},{"qty":5000,"price":"$0.68505","currency":"USD"},{"qty":10000,"price":"$0.66238","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d93346b4353ace395b2154c9ad85dd62.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BSZ070N08LS5ATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BSZ070N08LS5ATMA1 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}}