4.23 Listed below are the results of measurements taken on several different junction diodes. For each diode, the data provided are the diode current I and the corresponding diode voltage V. In each case, estimate IS and the diode current at 750 mV. (a) 10.0 mA, 700 mV (b) 1.0 mA, 700 mV (c) 10 A, 800 mV (d) 0.1 mA, 700 mV (e) 10 µA, 600 mV (a) 6.91 × 10−15 A; 73.8 mA; (b) 6.91 × 10−16 A; 7.38 mA; (c) 1.27 × 10−13 A; 1.36 A; (d) 6.91 × 10−17 A; 0.738 mA; (e) 3.78 × 10−16 A; 4.04 mA