The TI CSD18534KCS is a 60 V N-channel NexFET power MOSFET in a through-hole TO-220-3 package. It is designed for high-efficiency DC-DC conversion, motor drive, and power supply switching applications where low on-resistance and fast switching are required. The 9.5 mOhm Rds(on) at 40 A and 10 V drive keeps conduction losses low in high-current rails, while the 24 nC gate charge at 10 V means the gate driver does not need to supply a large charge per cycle, supporting higher switching frequencies without excessive driver power.
Gate charge of 24 nC at 10 V is moderate — a typical MCU GPIO or low-current gate driver can handle it without excessive rise/fall times. The input capacitance (Ciss) of 1880 pF at 30 V Vds is a useful figure for estimating switching losses and driver current.
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