The operation of the diode and the device

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The operation of the diode-General principles of the internal structure A

The operation of the diode-General principles of the internal structure

A diode

is the simplest semiconductor device with only one p-n junction with two external output anode and cathode.
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Classification of diodes Rectifier diode Universal diode

Classification of diodes

Rectifier diode

Universal diode

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Anode and Cathode The anode is the positive electrode, it main

Anode and Cathode

The anode is the positive electrode, it main

charge carriers are holes.
The cathode is the negative electrode, it main charge carriers are electrons
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The operation of the diode with the direct inclusion With the

The operation of the diode with the direct inclusion

With the direct

inclusion of the electrons from the n region will tend toward the holes in p-region and holes from p to n region