Question 230: Semiconductors and Logic Gates

Question

For the given circuit, the power across Zener diode is .............. mW.

Accepted Answer

$$i = {{10V} \over {5k\Omega }}$$ = 2mA
$$I = {{14V} \over {1k\Omega }}$$ = 14 mA
$$	herefore$$ I
z
= 12 mA
$$	herefore$$ P = I
z
V
z
= 120 mW

Semiconductors and Logic Gates