{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRLR3114ZTRPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRLR3114ZTRPBF","canonicalUrl":"https://icboms.com/infineon/IRLR3114ZTRPBF","factsUrl":"https://icboms.com/api/mcp/products/IRLR3114ZTRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies HEXFET series, N-Channel MOSFET, 40 V Vdss, 42 A Id, 4.9 mOhm Rds(on), D-Pak (TO-252-3) surface-mount package, -55°C to 175°C junction temperature.","salesMarkdown":"## 40 V, 42 A low-loss switch in a D-Pak footprint The IRLR3114ZTRPBF is an Infineon HEXFET N-channel power MOSFET rated for 40 V drain-to-source and 42 A continuous drain current at the case. The 4.9 mOhm max on-resistance at 42 A, 10 V gate drive keeps conduction loss under 8.6 W at full rated current — the 140 W dissipation ceiling at the case gives substantial thermal headroom for a 42 A load in a switching regulator or motor-drive output stage. The D-Pak (TO-252-3) surface-mount package with a single tab is the limiting thermal path — the junction-to-case figure governs the real current capability once the board copper area and airflow are factored in.","metaTitle":"Infineon IRLR3114ZTRPBF N-Channel MOSFET, 40V 42A D-Pak","metaDescription":"Infineon HEXFET N-channel MOSFET, 40V Vdss, 42A continuous drain, 4.9 mOhm Rds(on) at 10V. D-Pak surface-mount, -55 to 175°C. Active, RoHS3. Request quote.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±16V","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":"2.5V @ 100µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4.9mOhm @ 42A, 10V","Power Dissipation (Max)":"140W (Tc)","Supplier Device Package":"D-Pak","Gate Charge (Qg) (Max) @ Vgs":"56 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"40 V","Input Capacitance (Ciss) (Max) @ Vds":"3810 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"42A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.46","priceTiers":[{"qty":1,"price":"$1.46000","currency":"USD"},{"qty":10,"price":"$1.19300","currency":"USD"},{"qty":100,"price":"$0.92790","currency":"USD"},{"qty":500,"price":"$0.78654","currency":"USD"},{"qty":1000,"price":"$0.64072","currency":"USD"},{"qty":2000,"price":"$0.60316","currency":"USD"},{"qty":6000,"price":"$0.57444","currency":"USD"},{"qty":10000,"price":"$0.54793","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/21ece7878b5cf44e6245136b9738907c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRLR3114ZTRPBF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRLR3114ZTRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRLR3114ZTRPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}