How to Calculate Reverse Saturation Current of Germanium Diode?

What is the reverse saturation current of a germanium diode with specific forward bias and temperature values?

The required reverse saturation current is approximately 9.2 μA. The reverse saturation current (Is) of a germanium diode can be calculated using the formula: Is = (I * e^(Vf / (n * Vt))) - I - I is the forward bias current (32 mA in this case) - Vf is the forward bias voltage (0.27 V in this case) - n is the ideality factor (a constant typically around 1) - Vt is the thermal voltage (approximately 26 mV at room temperature)

Calculation of Reverse Saturation Current:

First, we need to convert the forward bias current to Amperes by dividing it by 1000: I = 32 mA / 1000 = 0.032 A Next, we can calculate the reverse saturation current using the given values: Is = (0.032 * e^(0.27 / (1 * 26 * 10^(-3))) - 0.032 Calculating this expression, we get: Is ≈ 0.0092 A ≈ 9.2 μA Therefore, the reverse saturation current is approximately 9.2 μA.
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