Semiconductor E...

A zener diode is specified as having a breakdown voltage of $$9.1 V$$, with a maximum power dissipation of $$364 \ mW$$. What is the maximum current the diode can handle? 

The following configuration of gate is equivalent to:

If the lattice constant of this semiconductor is decreased, then which of the following is correct?

Evaluate:

If the revers bias voltage applied  to a p-n junction diode is increased, its barrier capacitance would:

The output of the gate is low when at least one of the its input is high. This is true for:-

In a zener regulated power supply of a zener diode with $$V_z$$ = 6V is used for regulation. The load current is to be 4 mA and the unregulated input is 10 V. The value of series resistor $$R_s$$ is

The length of germanium rod is $$0.928cm$$ and its area of cross-section is $$1\ mm^{2}$$. If for germanium $$n_1=2.5\times 10^{19}cm^{3}$$. $$\mu_{h}=0.19m^{2}V^{-1}s^{-1}$$. Its resistance is

In the figure shown, the maximum and minimum currents through Zener diode are

The current density (J) for an intrinsic semiconductor is given by which of the following equations?