Calculate the silicon diode current for the forward bias voltage of 0.6 V at 25° C, if reverse saturation is 10 mA.

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Author:Robert L. Boylestad
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**Problem Statement:**

Calculate the silicon diode current for the forward bias voltage of 0.6 V at 25° C, if reverse saturation is 10 mA.

**Explanation:**

This is a problem related to the behavior of silicon diodes under forward bias conditions. To solve this, we would typically use the diode equation:

\[ I = I_s \left(e^{\frac{V}{nV_t}} - 1\right) \]

Where:
- \( I \) is the diode current,
- \( I_s \) is the reverse saturation current,
- \( V \) is the forward bias voltage,
- \( n \) is the ideality factor (typically around 1 for silicon diodes),
- \( V_t \) is the thermal voltage, approximately 25.85 mV at 25° C.

Given data:
- Forward bias voltage (\( V \)) = 0.6 V
- Reverse saturation current (\( I_s \)) = 10 mA

For educational purposes, guide the students to substitute these values into the equation to compute the diode current, explaining each step and concept along the way.
Transcribed Image Text:**Problem Statement:** Calculate the silicon diode current for the forward bias voltage of 0.6 V at 25° C, if reverse saturation is 10 mA. **Explanation:** This is a problem related to the behavior of silicon diodes under forward bias conditions. To solve this, we would typically use the diode equation: \[ I = I_s \left(e^{\frac{V}{nV_t}} - 1\right) \] Where: - \( I \) is the diode current, - \( I_s \) is the reverse saturation current, - \( V \) is the forward bias voltage, - \( n \) is the ideality factor (typically around 1 for silicon diodes), - \( V_t \) is the thermal voltage, approximately 25.85 mV at 25° C. Given data: - Forward bias voltage (\( V \)) = 0.6 V - Reverse saturation current (\( I_s \)) = 10 mA For educational purposes, guide the students to substitute these values into the equation to compute the diode current, explaining each step and concept along the way.
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