Which of the following is a correct statement? A: A zener diode is mainly operated in reverse biased condition B: In forward biased condition, the zener diodem acts like an ordinary P-n junction diode

Options

A. Both A and B
B. Neither A nor B
C. Only A
D. Only B

Answer

To determine which of the statements regarding the zener diode is correct, let's analyze each statement step by step.

### Step 1: Analyze Statement A
**Statement A**: "A zener diode is mainly operated in reverse biased condition."

- A zener diode is specifically designed to operate in reverse bias. When reverse voltage is applied, it allows current to flow once the reverse breakdown voltage (known as the zener voltage) is reached. This property is utilized in voltage regulation applications.

**Conclusion for Statement A**: This statement is **correct**.

### Step 2: Analyze Statement B
**Statement B**: "In forward biased condition, the zener diode acts like an ordinary P-N junction diode."

- When a zener diode is forward biased, it behaves similarly to a regular P-N junction diode. In this condition, it allows current to flow through it, just like a standard diode, with a forward voltage drop typically around 0.7V for silicon diodes.

**Conclusion for Statement B**: This statement is also **correct**.

### Final Conclusion
Both statements A and B are correct.

Thus, the correct answer is that both statements are true.

---