{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPG20N04S4L08AATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPG20N04S4L08AATMA1","canonicalUrl":"https://icboms.com/infineon/IPG20N04S4L08AATMA1","factsUrl":"https://icboms.com/api/mcp/products/IPG20N04S4L08AATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon OptiMOS IPG20N04S4L08AATMA1, dual N-channel MOSFET, 40V Vdss, 20A Id, 8.2mOhm Rds(on) at 10V, logic-level gate, AEC-Q101, PG-TDSON-8-10 package, -55°C to 175°C.","salesMarkdown":"## Dual 40 V MOSFET in a single 8-pin package — what it does in the circuit The Infineon IPG20N04S4L08AATMA1 is a dual N-channel MOSFET from the OptiMOS series, packing two 40 V, 20 A rated transistors into an 8-PowerVDFN package (PG-TDSON-8-10). ## 8.2 mOhm Rds(on) — the conduction-loss ceiling Each channel's maximum on-resistance is 8.2 mOhm at 17 A drain current with 10 V gate drive. At 20 A continuous drain current, the 54 W power dissipation ceiling in the PG-TDSON-8-10 package means the actual current is thermally limited — the 20 A rating assumes adequate copper area on the PCB to sink heat. ## AEC-Q101 qualification and automotive deployment This part carries AEC-Q101 qualification and an Automotive grade rating, making it suitable for under-hood and chassis-domain applications where standard-grade MOSFETs would fail reliability screening. The wettable-flank surface-mount package (PG-TDSON-8-10) supports automated optical inspection (AOI) of solder joints, a requirement in high-reliability automotive assembly.","metaTitle":"Infineon IPG20N04S4L08AATMA1 Dual N-Ch MOSFET, 40V 20A","metaDescription":"Infineon IPG20N04S4L08AATMA1 OptiMOS dual N-channel MOSFET, 40V, 20A, 8.2mOhm Rds(on) at 10V. AEC-Q101 qualified, 175°C TJ.","metaKeywords":null},"attributes":{"series":"OptiMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Grade":"Automotive","Series":"OptiMOS™","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"MOSFET (Metal Oxide)","FET Feature":"Logic Level Gate","Power - Max":"54W","Configuration":"2 N-Channel (Dual)","Mounting Type":"Surface Mount, Wettable Flank","Qualification":"AEC-Q101","Package / Case":"8-PowerVDFN","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.2V @ 22µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"8.2mOhm @ 17A, 10V","Supplier Device Package":"PG-TDSON-8-10","Gate Charge (Qg) (Max) @ Vgs":"39nC @ 10V","Drain to Source Voltage (Vdss)":"40V","Input Capacitance (Ciss) (Max) @ Vds":"3050pF @ 25V","Current - Continuous Drain (Id) @ 25°C":"20A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.58","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.58000","currency":"USD"},{"qty":10,"price":"$1.29300","currency":"USD"},{"qty":100,"price":"$1.00540","currency":"USD"},{"qty":500,"price":"$0.85216","currency":"USD"},{"qty":1000,"price":"$0.69417","currency":"USD"},{"qty":2000,"price":"$0.65348","currency":"USD"},{"qty":5000,"price":"$0.62236","currency":"USD"},{"qty":10000,"price":"$0.59364","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/83bacd9c570544b764f451acfd736458.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of IPG20N04S4L08AATMA1?","answer":"This is the conduction-loss spec that determines the thermal budget for the PCB layout."},{"question":"Is IPG20N04S4L08AATMA1 AEC-Q101 qualified?","answer":"Yes, the IPG20N04S4L08AATMA1 is AEC-Q101 qualified and rated Automotive grade, making it suitable for automotive under-hood and chassis-domain applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPG20N04S4L08AATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPG20N04S4L08AATMA1 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}}