{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRFB4510PBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRFB4510PBF","canonicalUrl":"https://icboms.com/infineon/IRFB4510PBF","factsUrl":"https://icboms.com/api/mcp/products/IRFB4510PBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET® IRFB4510PBF, N-Channel MOSFET, 100 Vdss, 62 A continuous drain, 13.5 mOhm Rds(on) at 10 V, 87 nC gate charge, TO-220AB through-hole, -55°C to 175°C junction.","salesMarkdown":"## 100 V, 62 A — the switching ceiling for this TO-220 N-channel It comes in a TO-220AB through-hole package, the workhorse for low-to-medium power switching where board-level heatsinking is practical. On-resistance is specified at 13.5 mOhm maximum with 37 A drain current and 10 V gate drive. This is the efficiency floor for the design: at 37 A, the conduction loss is I²R = 18.5 W, which must be within the 140 W power dissipation limit at the case. The gate threshold is 4 V maximum at 100 µA, so a 10 V gate signal fully enhances the channel and delivers the rated Rds(on). ## 87 nC gate charge — sizing the gate driver Total gate charge at 10 V is 87 nC. For a 100 kHz switching frequency, the average gate-drive current is Qg × f = 8.7 mA. The input capacitance is 3180 pF at 50 V drain-source, which sets the switching loss during the Miller plateau. The ±20 V maximum gate-source rating leaves headroom for ringing on the gate node. The 140 W power dissipation at case temperature is derated above 25°C per the datasheet curve; a heatsink with adequate thermal resistance is mandatory for continuous operation near the current limit. ## Active lifecycle — no end-of-life concern for new designs It is ROHS3 compliant. No last-time-buy or successor has been announced.","metaTitle":"IRFB4510PBF N-Channel MOSFET, 100V 62A TO-220AB, Active","metaDescription":"IRFB4510PBF HEXFET N-channel MOSFET, 100 V drain-source, 62 A continuous drain, 13.5 mOhm Rds(on) at 10 V. Active lifecycle, TO-220AB through-hole.","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-220-3","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 100µA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"13.5mOhm @ 37A, 10V","Power Dissipation (Max)":"140W (Tc)","Supplier Device Package":"TO-220AB","Gate Charge (Qg) (Max) @ Vgs":"87 nC @ 10 V","Drain to Source Voltage (Vdss)":"100 V","Input Capacitance (Ciss) (Max) @ Vds":"3180 pF @ 50 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"62A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.41900","currency":"USD"},{"qty":100,"price":"$1.10640","currency":"USD"},{"qty":500,"price":"$0.91398","currency":"USD"},{"qty":1000,"price":"$0.72157","currency":"USD"},{"qty":2000,"price":"$0.67347","currency":"USD"},{"qty":5000,"price":"$0.63979","currency":"USD"},{"qty":10000,"price":"$0.62745","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/575c475a2d81d76fc8a9dfa67cf84ae7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can IRFB4510PBF be used in 48V applications?","answer":"Yes. With a 100 V drain-source rating, the IRFB4510PBF has 2× margin above a 48 V bus, leaving headroom for transients and ringing typical in 48 V telecom or battery systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRFB4510PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRFB4510PBF 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}}