What diode is the equivalent to an S210?

The S210 is a Schottky barrier rectifier diode with a voltage rating of 20V and a current rating of 10A. An equivalent diode would be the 1N5817, which has similar specifications, including a maximum reverse voltage of 20V and a forward current rating of 1A. However, for applications requiring higher current, the 1N5820, rated for 40V and 3A, could be considered as a more robust alternative. Always ensure to check the specific application requirements before selecting an equivalent diode.