Types of Diodes and Their Applications

What is a diode?

• A device that blocks the flow of current

• A device that allows the flow of current in one direction

• A device that amplifies the flow of current

• A device that allows the flow of current in both directions

Which material is commonly used to make diodes?

• Aluminum

• Germanium

• Silicon

• Copper

What is the main purpose of diodes?

• Rectification

• Amplification

• Switching

• Protection

Which type of diode emits light when forward biased?

• Rectifier diode

• Photodiode

• Zener diode

• Schottky diode

What is the function of a rectifier diode?

• To convert AC to DC

• To amplify signals

• To generate light

• To detect light

Which diode has a low forward voltage drop and fast switching speed?

• Photodiode

• Rectifier diode

• Zener diode

• Schottky diode

What is the purpose of a tunnel diode?

• To amplify signals

• To convert AC to DC

• To generate light

• To provide fast switching

Which diode is used for voltage regulation and protection?

• Schottky diode

• Zener diode

• Photodiode

• Rectifier diode

What is the function of a TVS diode?

• To generate light

• To amplify signals

• To protect against voltage surges

• To convert AC to DC

Which diode is used to convert electrical energy into light energy?

• Zener diode

• Schottky diode

• Rectifier diode

• Photodiode