{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFS7434TRL7PP","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFS7434TRL7PP","canonicalUrl":"https://icboms.com/infineon/IRFS7434TRL7PP","factsUrl":"https://icboms.com/api/mcp/products/IRFS7434TRL7PP","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET®, StrongIRFET™ series, IRFS7434TRL7PP, N-Channel MOSFET, 40V Vdss, 240A Id, 1mOhm Rds(on) @ 100A, 10V, D2PAK-7, -55°C to 150°C.","salesMarkdown":"## 1 mOhm Rds(on) at 100 A — the switching loss floor The IRFS7434TRL7PP: The device is rated for a drain-to-source voltage of 40 V and a continuous drain current of 240 A at a case temperature of 25 °C. ## Gate charge and input capacitance — what the driver sees The total gate charge is 315 nC at 10 V, and the input capacitance is 10250 pF at a 25 V drain-source bias. These numbers tell the gate-driver designer what current is needed to hit the target switching frequency. A 315 nC gate charge at 100 kHz switching requires an average gate drive current of about 31.5 mA, which is well within the capability of a standard MOSFET driver, but the peak current during the Miller plateau needs to be higher to avoid excessive switching losses. ## Package and thermal path The TO-263-7 (D2PAK-7) surface-mount package with six leads plus a large drain tab provides the primary thermal path to the PCB copper pour.","metaTitle":"IRFS7434TRL7PP N-Channel MOSFET, 40V 240A, 1mOhm Rds(on)","metaDescription":"IRFS7434TRL7PP N-Channel MOSFET from Infineon's HEXFET/StrongIRFET series. 40V Vdss, 240A Id, 1mOhm Rds(on) at 100A. Active production, ROHS3.","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-263-7, D²Pak (6 Leads + Tab)","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"3.9V @ 250µA","Operating Temperature":"-55°C ~ 150°C (TJ)","Rds On (Max) @ Id, Vgs":"1mOhm @ 100A, 10V","Power Dissipation (Max)":"245W (Tc)","Supplier Device Package":"D2PAK-7","Gate Charge (Qg) (Max) @ Vgs":"315 nC @ 10 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"10250 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"6V, 10V","Current - Continuous Drain (Id) @ 25°C":"240A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.86000","currency":"USD"},{"qty":10,"price":"$3.46800","currency":"USD"},{"qty":100,"price":"$2.84170","currency":"USD"},{"qty":800,"price":"$2.31829","currency":"USD"},{"qty":1600,"price":"$1.95518","currency":"USD"},{"qty":2400,"price":"$1.85743","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5f42669c0b8b16ff3cbda0e013702038.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) value of the IRFS7434TRL7PP?","answer":"The drive voltage for achieving the minimum and maximum Rds(on) is specified at 6 V and 10 V respectively."},{"question":"What package is the IRFS7434TRL7PP available in?","answer":"The device is supplied in a TO-263-7 (D2PAK-7) surface-mount package, which is a D²Pak variant with six leads plus a drain tab."},{"question":"What is the closest functional equivalent to the IRFS7434TRL7PP?","answer":"The peer IPD50R950CEAUMA1 is a CoolMOS CE N-channel MOSFET, but it is a 500 V device with a 950 mOhm Rds(on) and a 4.3 A current rating. It is not a functional equivalent for the 40 V, 240 A, 1 mOhm class of the IRFS7434TRL7PP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFS7434TRL7PP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFS7434TRL7PP 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}}