{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R6524KNXC7G","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"R6524KNXC7G","canonicalUrl":"https://icboms.com/rohm/R6524KNXC7G","factsUrl":"https://icboms.com/api/mcp/products/R6524KNXC7G","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor R6524KNXC7G N-Channel MOSFET, 650 V, 24 A, 185 mOhm, TO-220-3 Full Pack, Through Hole, Tube.","salesMarkdown":"## 650 V, 24 A N-channel — the switching load it handles The R6524KNXC7G: These two numbers define the primary switching load it can handle in a power supply, motor drive, or inverter stage — the 650 V breakdown gives margin on a 400 VDC bus, and the 24 A continuous rating covers the RMS current in a typical 1–2 kW offline converter. ## Conduction loss and gate drive budget Maximum on-resistance is 185 mOhm at 11.3 A drain current with a 10 V gate drive. At 24 A the Rds(on) will be higher — the 185 mOhm figure is the ceiling at the test condition, and the actual conduction loss at full load is Id² × Rds(on) × duty cycle. The 10 V drive voltage is the recommended rail for minimum Rds(on); the gate threshold is 5 V max at 750 µA, so a standard 12 V gate drive from a bootstrap or isolated supply comfortably saturates the channel. Total gate charge is 45 nC at 10 V. For a 100 kHz hard-switched converter, the average gate-drive current is Qg × fsw = 4.5 mA — a small signal driver handles it. The input capacitance is 1850 pF at 25 V Vds, which sets the switching speed limit: the driver must source and sink enough peak current to charge and discharge this capacitance within the dead time. A 1 A gate driver charges 1850 pF from 0 to 10 V in roughly 18 ns, well within a typical 100–200 ns dead band. ## TO-220FM — the isolated package that bolts directly The TO-220-3 Full Pack (also called TO-220FM) is a fully moulded through-hole package with the metal tab encapsulated — no exposed drain pad. This means the device can be bolted directly to a grounded heatsink or chassis without an insulating washer or pad, saving assembly time and reducing thermal resistance compared to a standard TO-220 with a mica insulator. The part ships in Tube packaging.","metaTitle":"R6524KNXC7G ROHM N-Ch MOSFET, 650V 24A TO-220FM","metaDescription":"ROHM R6524KNXC7G N-channel MOSFET, 650V Vdss, 24A Id, 185mOhm Rds(on) at 10V. TO-220FM isolated package. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Through Hole","Package / Case":"TO-220-3 Full Pack","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 750µA","Operating Temperature":"150°C (TJ)","Rds On (Max) @ Id, Vgs":"185mOhm @ 11.3A, 10V","Power Dissipation (Max)":"74W (Tc)","Supplier Device Package":"TO-220FM","Gate Charge (Qg) (Max) @ Vgs":"45 nC @ 10 V","Drain to Source Voltage (Vdss)":"650 V","Input Capacitance (Ciss) (Max) @ Vds":"1850 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"24A (Ta)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.37","stockQuantity":21,"priceTiers":[{"qty":1,"price":"$5.37000","currency":"USD"},{"qty":10,"price":"$4.51000","currency":"USD"},{"qty":100,"price":"$3.64870","currency":"USD"},{"qty":500,"price":"$3.24332","currency":"USD"},{"qty":1000,"price":"$2.77709","currency":"USD"},{"qty":2000,"price":"$2.61492","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5d70d06cf4131befe7ee5ec9da487050.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/R6524KNXC7G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/R6524KNXC7G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}