{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFR4615TRLPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFR4615TRLPBF","canonicalUrl":"https://icboms.com/infineon/IRFR4615TRLPBF","factsUrl":"https://icboms.com/api/mcp/products/IRFR4615TRLPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® IRFR4615TRLPBF, N-Channel MOSFET, 150 V Vdss, 33 A Id, 42 mOhm Rds(on) at 10 V, 26 nC Qg, D-Pak (TO-252) surface mount, -55 to 175 °C.","salesMarkdown":"## 150 V, 33 A, 42 mOhm — sizing the power switch The 42 mOhm maximum on-resistance at Vgs=10 V and 21 A sets the conduction loss floor for a secondary-side synchronous rectifier, a DC-DC converter output switch, or a motor-drive half-bridge leg. ## Gate drive budget and switching loss Total gate charge is 26 nC at Vgs=10 V, and input capacitance Ciss is 1750 pF at Vds=50 V. For a 100 kHz switching frequency the gate driver must supply an average current of about 2.6 mA just to charge and discharge the gate — well within a standard totem-pole driver like the TC4427, but the peak current still needs to be sized for the gate resistance and the driver's output stage. The ±20 V maximum gate-source rating means a 12 V or 15 V gate drive is safe; a 10 V drive is specified for the rated Rds(on). If the design uses a 5 V logic-level gate drive, the on-resistance will be higher than the datasheet maximum — the 5 V threshold is a max of 5 V at 100 µA, so a 5 V gate drive leaves almost no overdrive margin. ## DPak footprint and thermal path The part comes in the D-Pak (TO-252) surface-mount package with the tab as the drain connection and the primary thermal path. The Cut Tape option is available for prototyping quantities.","metaTitle":"IRFR4615TRLPBF N-Channel MOSFET, 150 V, 33 A, 42 mOhm, DPAK","metaDescription":"IRFR4615TRLPBF HEXFET N-channel MOSFET, 150 V drain-source, 33 A continuous, 42 mOhm Rds(on) at 10 V. Active, 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)":"±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":"5V @ 100µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"42mOhm @ 21A, 10V","Power Dissipation (Max)":"144W (Tc)","Supplier Device Package":"D-Pak","Gate Charge (Qg) (Max) @ Vgs":"26 nC @ 10 V","Drain to Source Voltage (Vdss)":"150 V","Input Capacitance (Ciss) (Max) @ Vds":"1750 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"33A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.61","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.61000","currency":"USD"},{"qty":10,"price":"$1.33400","currency":"USD"},{"qty":100,"price":"$1.06200","currency":"USD"},{"qty":500,"price":"$0.89858","currency":"USD"},{"qty":1000,"price":"$0.76243","currency":"USD"},{"qty":3000,"price":"$0.72431","currency":"USD"},{"qty":6000,"price":"$0.69708","currency":"USD"},{"qty":9000,"price":"$0.67400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/82e8d54e4075c92baa94f8d22e3378c4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the common applications for the IRFR4615TRLPBF?","answer":"As a 150 V, 33 A N-channel MOSFET in a D-Pak package, it is typically used in DC-DC converters, secondary-side synchronous rectification, motor-drive half-bridges, power-supply output switches, and battery-protection circuits where the 42 mOhm Rds(on) keeps conduction losses manageable."},{"question":"Is IRFR4615TRLPBF equivalent to IRFR4615PBF?","answer":"The IRFR4615PBF is the same die in the same D-Pak package but without the Tape & Reel suffix — the TRLPBF suffix indicates Tape & Reel packaging and ROHS3 compliance. Electrically they are identical; the difference is only in the reel format for automated assembly."},{"question":"What is the difference between DPAK and D2PAK for this part?","answer":"The IRFR4615TRLPBF is in a D-Pak (TO-252) package, which is smaller than a D2PAK (TO-263). The D-Pak has a smaller tab area and lower thermal mass, so for the same copper area on the PCB the D-Pak runs hotter at high current. The D2PAK is the better choice if the board can accommodate the larger footprint and needs lower thermal resistance."},{"question":"Is IRFR4615TRLPBF RoHS compliant?","answer":"Yes, it is listed as ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFR4615TRLPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFR4615TRLPBF 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}}