{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF40R207","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF40R207","canonicalUrl":"https://icboms.com/infineon/IRF40R207","factsUrl":"https://icboms.com/api/mcp/products/IRF40R207","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IRF40R207, HEXFET® StrongIRFET™ series, N-Channel MOSFET, 40V Vdss, 56A Id, 5.1mOhm Rds(on) @ 10V, TO-252-3 (DPak) surface-mount, -55°C to 175°C junction temp.","salesMarkdown":"## What this N-channel MOSFET brings to a 40V rail Its 5.1 mOhm maximum on-resistance at 55A and 10V gate drive keeps conduction losses low in high-current paths like motor drives, DC-DC converters, and battery management systems. The TO-252-3 (DPak) surface-mount package suits automated assembly and board-level rework. ## Ratings that matter for the BOM The 40V drain-source rating gives headroom on 24V and 36V rails; the 56A continuous current at 25°C case temperature covers most motor-drive and power-switching loads up to that voltage. Gate charge of 68 nC at 10V means a standard gate driver can switch it without excessive drive current, though the 2110 pF input capacitance at 25V drain-source should be factored into switching-loss calculations. The 83W power dissipation at case temperature sets the heatsink requirement — plan for thermal management if running near the current limit continuously. No last-time-buy risk for current designs.","metaTitle":"IRF40R207 MOSFET N-Channel 40V 56A TO-252, Active","metaDescription":"IRF40R207 N-channel MOSFET, 40V Vdss, 56A Id, 5.1mOhm Rds(on) at 10V. TO-252-3 surface-mount. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"HEXFET®, StrongIRFET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®, StrongIRFET™","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.9V @ 50µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"5.1mOhm @ 55A, 10V","Power Dissipation (Max)":"83W (Tc)","Supplier Device Package":"PG-TO252-3","Gate Charge (Qg) (Max) @ Vgs":"68 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"2110 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"6V, 10V","Current - Continuous Drain (Id) @ 25°C":"56A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.12","priceTiers":[{"qty":1,"price":"$1.12000","currency":"USD"},{"qty":10,"price":"$0.99000","currency":"USD"},{"qty":100,"price":"$0.75870","currency":"USD"},{"qty":500,"price":"$0.59976","currency":"USD"},{"qty":1000,"price":"$0.47981","currency":"USD"},{"qty":2000,"price":"$0.43733","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/284331b7ddd2bd96b0c926be85bd2a07.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRF40R207/alternatives.json"},"ai":{"faq":[{"question":"Is IRF40R207 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What are the alternatives for IRF40R207?","answer":"Within the same HEXFET® StrongIRFET™ family, pin-compatible 40V N-channel MOSFETs with similar Rds(on) and current ratings are available; check the Infineon product selector for specific current and package variants."},{"question":"Can IRF40R207 be used in motor drives?","answer":"Yes, its 40V rating, 56A current capability, and 5.1 mOhm Rds(on) make it suitable for 24V and 36V motor drives, provided the switching frequency and thermal limits are respected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF40R207","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF40R207 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}}