{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFS3207TRLPBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFS3207TRLPBF","canonicalUrl":"https://icboms.com/infineon/IRFS3207TRLPBF","factsUrl":"https://icboms.com/api/mcp/products/IRFS3207TRLPBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® IRFS3207TRLPBF, N-Channel MOSFET, 75 V Vdss, 170 A Id, 4.5 mOhm Rds(on) at 75 A, 10 V, D2PAK (TO-263) surface mount, -55°C to 175°C junction.","salesMarkdown":"## 75 V, 170 A N-channel HEXFET in D2PAK The Infineon IRFS3207TRLPBF is a 75 V, 170 A N-channel MOSFET from the HEXFET series, housed in a surface-mount D2PAK (TO-263) package. It is designed for high-current switching applications where low on-resistance and high junction temperature tolerance are required. The 4.5 mOhm max Rds(on) at 75 A and 10 V drive keeps conduction losses low in high-current paths like DC-DC converters, motor drives, and battery management systems. The 170 A continuous drain current rating at 25 °C case temperature gives headroom for pulsed or heavy-load designs, though the actual current in a real board depends on the heatsinking and ambient temperature. ## Gate charge and switching speed The total gate charge is 260 nC at 10 V. The 7600 pF input capacitance at 50 V drain-source factors into the drive circuit design. The drive voltage for achieving the specified Rds(on) is 10 V. The maximum gate-source voltage is ±20 V. ## Temperature range and thermal management The 300 W power dissipation at the case is a theoretical maximum — the real thermal limit depends on the PCB copper area and any attached heatsink. The D2PAK's exposed tab is the primary thermal path; a good solder joint to a large copper pour is essential. ## Lifecycle and compliance Cut Tape quantities are also available for prototyping or low-volume builds.","metaTitle":"IRFS3207TRLPBF HEXFET N-Ch MOSFET, 75V 170A D2PAK","metaDescription":"IRFS3207TRLPBF N-channel HEXFET MOSFET, 75V Vdss, 170A Id, 4.5mOhm Rds(on) at 75A. D2PAK surface mount. Active production, 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-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4.5mOhm @ 75A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"D2PAK","Gate Charge (Qg) (Max) @ Vgs":"260 nC @ 10 V","Drain to Source Voltage (Vdss)":"75 V","Input Capacitance (Ciss) (Max) @ Vds":"7600 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"170A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.74000","currency":"USD"},{"qty":10,"price":"$3.13900","currency":"USD"},{"qty":100,"price":"$2.53900","currency":"USD"},{"qty":800,"price":"$2.25690","currency":"USD"},{"qty":1600,"price":"$1.93248","currency":"USD"},{"qty":2400,"price":"$1.81963","currency":"USD"},{"qty":5600,"price":"$1.74575","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/534f8bd4c9aeb31e1ad3deb064b929fd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does IRFS3207TRLPBF require a heatsink?","answer":"At 170 A continuous drain current the 4.5 mOhm Rds(on) produces about 130 W of conduction loss — that requires a substantial heatsink or a large copper area on the PCB to keep the junction below 175°C."},{"question":"Is IRFS3207TRLPBF RoHS compliant?","answer":"Yes, the IRFS3207TRLPBF is ROHS3 compliant, suitable for lead-free soldering processes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFS3207TRLPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFS3207TRLPBF 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}}