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Reverse saturation current of germanium diode

The current that exists under reverse bias conditions is called the reverse saturation current. Reverse saturation current of the germanium diode is typically 1 micro ampere or 10-6 a.

At a fixed temperature, the reverse saturation current of a diode increases with increase in applied reverse bias. In reverse bias region the reverse saturation current also varies with the temperature.

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5mo ago

The reverse saturation current of a germanium (Ge) diode is the current that flows when the diode is in reverse bias and no significant forward current is present. It is caused by thermally generated minority charge carriers in the diode. This current is typically in the range of microamps to milliamps for Ge diodes.

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Practical of to determine energy band gap of semiconductor diode by determining variation of saturation current with temperature?

To determine the energy band gap of a semiconductor diode, you can plot the natural log of the saturation current against the inverse of temperature. By analyzing the slope of this plot using the equation for diode current and adjusting for temperature effects, you can calculate the energy band gap. This method is based on the relationship between current density and temperature in semiconductor devices.


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Related questions

Practical of to determine energy band gap of semiconductor diode by determining variation of saturation current with temperature?

To determine the energy band gap of a semiconductor diode, you can plot the natural log of the saturation current against the inverse of temperature. By analyzing the slope of this plot using the equation for diode current and adjusting for temperature effects, you can calculate the energy band gap. This method is based on the relationship between current density and temperature in semiconductor devices.


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