{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IRF3205PBF","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IRF3205PBF","canonicalUrl":"https://icboms.com/infineon/IRF3205PBF","factsUrl":"https://icboms.com/api/mcp/products/IRF3205PBF","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HEXFET series, IRF3205PBF, N-Channel MOSFET, 55 V Vdss, 110 A continuous drain, 8 mOhm Rds(on) at 10 V, TO-220AB package, -55°C to 175°C operating temperature.","salesMarkdown":"## 8 mOhm at 62 A — the conduction-loss floor for high-current switching The IRF3205PBF is an N-channel HEXFET power MOSFET from Infineon, rated 55 V drain-to-source and 110 A continuous drain current at a 25 °C case temperature. The TO-220AB through-hole package keeps the thermal path short to a heatsink; the 200 W power dissipation rating at the case tells you the package can move that heat if the sink is sized right. Total gate charge is 146 nC at a 10 V gate drive. At a 20 kHz switching frequency, the average gate-drive current is 146 nC × 20 kHz = 2.92 mA — well within a standard gate-driver IC. Push the frequency to 100 kHz and the drive current climbs to 14.6 mA; a driver rated for 2 A peak still handles the turn-on edge, but the average current through the bootstrap diode or isolated supply needs the headroom. The part carries ROHS3 compliance.","metaTitle":"IRF3205PBF HEXFET N-Channel MOSFET, 55V 110A TO-220AB","metaDescription":"IRF3205PBF N-channel HEXFET MOSFET, 55V Vdss, 110A continuous drain, 8 mOhm Rds(on) at 10V. Active production, TO-220AB.","metaKeywords":null},"attributes":{"series":"HEXFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"HEXFET®","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"IRF3205","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"8mOhm @ 62A, 10V","Power Dissipation (Max)":"200W (Tc)","Supplier Device Package":"TO-220AB","Gate Charge (Qg) (Max) @ Vgs":"146 nC @ 10 V","Drain to Source Voltage (Vdss)":"55 V","Input Capacitance (Ciss) (Max) @ Vds":"3247 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"110A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.61022","priceTiers":[{"qty":1,"price":"$0.61022","currency":"USD"},{"qty":10,"price":"$0.48147","currency":"USD"},{"qty":50,"price":"$0.41320","currency":"USD"},{"qty":100,"price":"$0.35828","currency":"USD"},{"qty":500,"price":"$0.34122","currency":"USD"},{"qty":1000,"price":"$0.33170","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7fc523eda578202985c1b9938dfb6545.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IRF3205PBF/alternatives.json"},"ai":{"faq":[{"question":"What is the IRF3205PBF Rds(on) at 10V?","answer":"This is the rated Rds(on) for the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IRF3205PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IRF3205PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-13T09:45:15.960Z","lastPublished":"2026-08-13T09:45:15.960Z","indexable":true}}