A diode is a two-terminal electronic component with asymmetric conductance; it has low resistance to current in one direction, and high resistance in the other direction.

Features of Bav21 /250v /0.25a General Purpose Diode (SMD):

1. Peak Repet. Reverse Voltage (Vrrm): 250V.
2. Max. RMS Reverse Voltage (Vr): 200V.
3. Average Rectified Current (Io): 0.25A.
4. Max. Reverse Current (Ir): 0.0001mA>.

Applications of Bav21 /250v /0.25a General Purpose Diode (SMD):

1. It is used in rectifier circuit.
2. It is used in switching devices.

It is used in short circuiting protection purposes.