A general rectifier diode is a two-terminal semiconductor device that allows current to flow in one direction (forward direction) while blocking it in the opposite direction (reverse direction)
Forward Connection: Connect the anode (positive terminal) of the diode to the higher potential and the cathode (negative terminal) to the lower potential in the circuit
Rectification Circuits: In half-wave or full-wave rectifier circuits
Schottky diodes, also known as Schottky barrier diodes (SBD), are semiconductor devices with unique characteristics that make them suitable for various applications.
As a general rule, the VR rating should be at least 2 times the maximum expected reverse voltage.
In low-voltage applications, such as solar cell panels or battery chargers, Schottky diodes are preferred for rectification because their low forward voltage drop helps to maximize the output voltage and efficiency.