The SPA11N60C3: It belongs to the C3 generation of Infineon's superjunction family, designed for hard-switching topologies where low Rds(on) and fast switching are both needed. The full-pack (isolated) TO-220 eliminates the need for an insulating washer and thermal grease in many designs, simplifying assembly and improving thermal contact to the heatsink.
The specified drive voltage for achieving the rated Rds(on) is 10 V, with a maximum gate-source voltage of ±20 V. The input capacitance of 1200 pF at 25 V drain-source is typical for this class; it means the gate-drive loop inductance needs to be kept under 10 nH to avoid Miller plateau oscillations.
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