{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRLR2703TRPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRLR2703TRPBF","canonicalUrl":"https://icboms.com/infineon/IRLR2703TRPBF","factsUrl":"https://icboms.com/api/mcp/products/IRLR2703TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® N-Channel MOSFET, IRLR2703TRPBF, 30 V Vdss, 23 A Id, 45 mOhm Rds(on) at 14 A, 10 V, DPAK (TO-252-3), -55°C to 175°C.","salesMarkdown":"## HEXFET N-channel in DPAK — 30 V, 23 A, 45 mOhm The Infineon IRLR2703TRPBF is an N-channel enhancement-mode MOSFET from the HEXFET® series, housed in a surface-mount DPAK (TO-252-3) package. This part targets low-voltage power switching — 12 V and 24 V rails — where the 30 V Vdss provides adequate headroom. The DPAK footprint with an exposed tab allows the PCB copper to pull heat away; the 45 W power dissipation ceiling (at Tc=25°C) sets the thermal budget for continuous conduction. ## Gate drive and switching profile Gate charge totals 15 nC at 4.5 V, which means a 5 V logic-level output or a low-current gate driver can switch the FET without a dedicated boost stage. The input capacitance (Ciss) is 450 pF at 25 V drain-source — light enough that the gate driver's peak current is rarely the limiting factor in the switching loop. The drive voltage range (4 V to 10 V for rated Rds(on)) matches 5 V microcontroller outputs directly. At 4 V gate drive the on-resistance rises slightly from the 45 mOhm figure at 10 V, but the part is specified to deliver the full 23 A drain current with the lower drive voltage. ## Thermal and environmental range This makes the IRLR2703TRPBF suitable for under-hood automotive compartments, high-ambient enclosures, or any design where the junction may spike above 150°C during fault conditions.","metaTitle":"IRLR2703TRPBF HEXFET N-Ch MOSFET, 30V 23A DPAK","metaDescription":"IRLR2703TRPBF N-channel HEXFET MOSFET, 30V Vdss, 23A Id, 45mOhm Rds(on) at 10V. Active lifecycle, ROHS3 compliant.","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":"1V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"45mOhm @ 14A, 10V","Power Dissipation (Max)":"45W (Tc)","Supplier Device Package":"D-Pak","Gate Charge (Qg) (Max) @ Vgs":"15 nC @ 4.5 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"450 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4V, 10V","Current - Continuous Drain (Id) @ 25°C":"23A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.93","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.11000","currency":"USD"},{"qty":10,"price":"$0.99200","currency":"USD"},{"qty":100,"price":"$0.77310","currency":"USD"},{"qty":500,"price":"$0.63862","currency":"USD"},{"qty":1000,"price":"$0.50418","currency":"USD"},{"qty":2000,"price":"$0.45096","currency":"USD"},{"qty":6000,"price":"$0.42841","currency":"USD"},{"qty":10000,"price":"$0.42015","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2fe968bb7df48a8738346041257b55bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of IRLR2703TRPBF?","answer":"The maximum on-resistance is 45 mOhm at 14 A drain current with 10 V gate drive. At 4 V gate drive the Rds(on) is still within the rated specification, though slightly higher than the 10 V figure."},{"question":"What is the gate charge of IRLR2703TRPBF?","answer":"Total gate charge (Qg) is 15 nC at 4.5 V gate-source voltage. This low value allows efficient switching from 5 V logic-level drivers without a separate gate-driver IC."},{"question":"Is IRLR2703TRPBF RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the supplier's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRLR2703TRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRLR2703TRPBF 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}}