{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFSL4010PBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFSL4010PBF","canonicalUrl":"https://icboms.com/infineon/IRFSL4010PBF","factsUrl":"https://icboms.com/api/mcp/products/IRFSL4010PBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IRFSL4010PBF HEXFET N-Channel MOSFET, 100V Vdss, 180A continuous drain, 4.7mOhm Rds(on) at 10V, 215 nC gate charge, TO-262-3 through-hole package.","salesMarkdown":"## 180A at 100V — sizing the power stage The IRFSL4010PBF: That current rating assumes the case is held at 25°C — in a real enclosure with 60°C ambient and a heatsink, the usable current derates significantly, so the thermal design must be sized for the 375W maximum dissipation at the case. The 4.7mOhm on-resistance at 10V gate drive produces 153W I²R loss at 180A. ## Gate drive and switching budget The 9575 pF input capacitance at 50V Vds sets the Miller plateau charge. Combined with the 215 nC Qg, this part is designed for hard-switched topologies at moderate frequencies — think 20-50 kHz in a DC-DC converter or motor inverter. The ±20V maximum gate rating gives margin for gate-drive overshoot in noisy environments. The 4V threshold at 250µA drain current means the device is fully enhanced by 10V drive but will start conducting well below 5V — important for shoot-through prevention in half-bridge designs where the gate driver must hold the off-state below 4V during the dead time. ## Package and thermal interface The TO-262-3 (I²Pak) package is a through-hole variant with long leads — the same die as the TO-220 but with a longer lead length for heatsink mounting in applications where the PCB is on one side of the chassis and the heatsink on the other. The 175°C Tj max gives headroom for transient overloads but continuous operation above 150°C junction accelerates oxide wear-out. ## Lifecycle and sourcing posture The part is ROHS3 compliant (lead-free).","metaTitle":"IRFSL4010PBF HEXFET N-Channel MOSFET, 100V 180A TO-262","metaDescription":"IRFSL4010PBF N-channel HEXFET MOSFET, 100V Vdss, 180A continuous drain, 4.7mOhm Rds(on) at 10V. Active production.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"HEXFET®","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-262-3 Long Leads, I²Pak, TO-262AA","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"4.7mOhm @ 106A, 10V","Power Dissipation (Max)":"375W (Tc)","Supplier Device Package":"TO-262","Gate Charge (Qg) (Max) @ Vgs":"215 nC @ 10 V","Drain to Source Voltage (Vdss)":"100 V","Input Capacitance (Ciss) (Max) @ Vds":"9575 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"180A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.66000","currency":"USD"},{"qty":10,"price":"$3.07000","currency":"USD"},{"qty":100,"price":"$2.48380","currency":"USD"},{"qty":500,"price":"$2.20778","currency":"USD"},{"qty":1000,"price":"$1.89041","currency":"USD"},{"qty":2000,"price":"$1.78002","currency":"USD"},{"qty":5000,"price":"$1.70775","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71097b52d271377b7700a3676f0bd5da.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is IRFSL4010PBF lead-free?","answer":"Yes, the IRFSL4010PBF is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFSL4010PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFSL4010PBF 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}}