{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRL1404PBF-INF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRL1404PBF-INF","canonicalUrl":"https://icboms.com/infineon/IRL1404PBF-INF","factsUrl":"https://icboms.com/api/mcp/products/IRL1404PBF-INF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET IRL1404PBF-INF, N-Channel MOSFET, 40V Vdss, 160A Id, 4mOhm Rds(on) at 10V, 140nC Qg, TO-220AB, -55 to 175°C.","salesMarkdown":"## 40V, 160A N-channel — the HEXFET that handles the heavy lift The Infineon IRL1404PBF-INF is a 40V N-channel HEXFET power MOSFET in a through-hole TO-220AB package, rated for a continuous drain current of 160A at 25°C case temperature. ## Gate charge and switching — the 140 nC trade-off Total gate charge is 140 nC at 5V gate drive. For a 100 kHz hard-switched converter, that translates to about 14 mA average gate-drive current — within the capability of most dedicated MOSFET drivers, but a factor to budget in the gate-drive supply design. The input capacitance (Ciss) of 6590 pF at 25V drain-source sets the Miller plateau slope and the switching loss profile. ## Thermal and mechanical — TO-220AB in a -55 to 175°C window The TO-220AB package dissipates up to 200W at the case (Tc), but the real thermal limit depends on the heatsink and airflow. Operating junction temperature spans -55°C to 175°C, which covers automotive under-hood and industrial environments. The through-hole mounting simplifies prototyping and rework, but the tab is the drain — the heatsink pad must be electrically isolated or the system must tolerate a live tab. ## Lifecycle and compliance — active production, ROHS3 It is ROHS3 compliant, with no restricted substances per EU directive. The series is Infineon's HEXFET family, a long-running trench MOSFET platform with consistent datasheet parameters across date codes.","metaTitle":"IRL1404PBF-INF N-Channel MOSFET, 40V 160A TO-220AB","metaDescription":"IRL1404PBF-INF HEXFET N-channel MOSFET, 40V Vdss, 160A Id, 4mOhm Rds(on) at 10V. ROHS3 compliant, active production.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4mOhm @ 95A, 10V","Power Dissipation (Max)":"200W (Tc)","Supplier Device Package":"TO-220AB","Gate Charge (Qg) (Max) @ Vgs":"140 nC @ 5 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"6590 pF @ 25 V","Current - Continuous Drain (Id) @ 25°C":"160A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.06","stockQuantity":0,"priceTiers":[{"qty":284,"price":"$1.06000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5b9f5bec272462c0e755a1b9d1b00d24.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of IRL1404PBF-INF at 10V?","answer":"The maximum on-resistance is 4mOhm at 95A drain current with 10V gate drive. This is the figure to use for conduction-loss calculations in the worst-case junction temperature range."},{"question":"Is IRL1404PBF-INF RoHS compliant and lead-free?","answer":"Yes, the IRL1404PBF-INF is ROHS3 compliant, meeting the EU restriction of hazardous substances directive. No lead, mercury, cadmium, or other restricted materials are used in its construction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRL1404PBF-INF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRL1404PBF-INF 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}}