{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AUIRFR3504TRL","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"AUIRFR3504TRL","canonicalUrl":"https://icboms.com/infineon/AUIRFR3504TRL","factsUrl":"https://icboms.com/api/mcp/products/AUIRFR3504TRL","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® series, N-Channel MOSFET, AUIRFR3504TRL, 40 V, 56 A, 9.2 mOhm, DPAK, AEC-Q101.","salesMarkdown":"The AUIRFR3504TRL: Maximum gate-source voltage is ±20 V, so the gate oxide has headroom for ringing on long PCB traces without immediate failure, though a series gate resistor is still good practice. ## Thermal envelope for under-hood duty Junction temperature range spans -55°C to 175°C, which covers the full automotive under-hood band including cold-crank and hot-soak conditions — the 175°C ceiling gives margin over the typical 150°C limit of many automotive MOSFETs. Rated for 140 W maximum power dissipation; the actual continuous current in a 85°C under-hood ambient will be derated from the 56 A headline figure by the RthJA of the DPAK footprint on the PCB copper area.","metaTitle":"AUIRFR3504TRL N-Channel 40V 56A DPAK MOSFET, AEC-Q101","metaDescription":"AUIRFR3504TRL N-channel 40V 56A DPAK MOSFET from the automotive HEXFET series, AEC-Q101 qualified. 9.2mOhm Rds(on) at 30A. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Vgs":"±20 V","series":"Automotive, AEC-Q101, HEXFET®","power_w":"140.0","Fet Type":"N-Channel","package_type":"Bulk","mounting_type":"Surface Mount","capacitance_uf":"0.0022","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"40.0","Vgs(Th) (Max) @ Id":"4 V @ 250µA","switching_current_a":"56.0","Rds On (Max) @ Id, Vgs":"9.2mOhm @ 30 A, 10 V","Operating Temperature High":"-55°C to 175°C(TJ)","Gate Charge (Qg) (Max) @ Vgs":"71 nC @ 10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.84","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/95cf6aed14ddb69308ce9a54ba0cd2b4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/AUIRFR3504TRL/alternatives.json"},"ai":{"faq":[{"question":"What is the Rds(on) of the AUIRFR3504TRL and at what test condition?","answer":"The maximum on-resistance is 9.2 mOhm measured at a drain current of 30 A and a gate-source voltage of 10 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/AUIRFR3504TRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/AUIRFR3504TRL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}