(Solved): Homework 3a (Chapter 3 Solid-State Diodes and Diode Circuits) Sixth Edition Problems: 3.2, 3.19, an ...

Homework 3a (Chapter 3 Solid-State Diodes and Diode Circuits) Sixth Edition Problems: 3.2, 3.19, and 3.24 Problem 3.2 A diode is doped with ${\mathrm{N}}_{\mathrm{A}}=10^{15}/{\mathrm{cm}}^3$ on the $p$-type side and ${\mathrm{N}}_{\mathrm{D}}=10^{18}/{\mathrm{cm}}^3$ on the $n$-type side. (a) What are the values of $p_p,p_n,n_p$, and $n_n$ ? (b) What are the depletion-region width wdo and builtin voltage? Problem 3.19 What are the values of $I_S$ and $n$ for the diode in the graph in Fig. P3.19? Assume $V_T=0.0259$ V. riguie ro. iv Problem 3.24 A diode is operating with $i_D=2\mathrm{mA}$ and $v_D=0.82\mathrm{V}$. (a) What is $I_S$ if $n=1$ ? (b) What is the diode current for $v_D=?5\mathrm{V}$ ?