1. P-N Junction Diode

Try these first

1. 1.

   What is a P-N Junction Diode?

   Hint

   Think about how it’s formed.

2. 2.

   What happens in forward bias?

   Hint

   Relate it to the direction of voltage.

3. 3.

   What happens during forward bias in a P-N Junction Diode?

   • Current blocks
   • Current flows
   • Current increases randomly

   Hint

   Remember the direction of current flow.

4. 4.

   A P-N Junction Diode allows current in both directions.

   • True
   • False

   Hint

   What happens in reverse bias?

5. 5.

   Design a simple circuit that uses a P-N Junction Diode to rectify an AC voltage source into a usable DC voltage for a small electronic device. Describe the components needed and how they are connected.

   Hint

   Think about the diode orientation in relation to the AC waveform.

6. 6.

   Analyze what would happen if the breakdown voltage of a P-N Junction Diode is exceeded in a circuit application. Discuss the potential outcomes and safety measures.

   Hint

   Consider protection circuits used in practical applications.