We are given a PN junction diode with Na = 10¹⁸cm⁻³, and Nd = 10¹⁶cm⁻³, Ta = 10⁻⁶ sec and Tp = 10⁻⁵ sec. Dn = Dp = 10 cm²/s. None that difference in T between the different sides.
a. Approximately what is the current acrss this device for Vapp = 1V? At least set up the relevant equations if you don't have time to calculate.

Q&A Education