4-8. A transistor has an a of 0.98 and a collector- to-base leakage current of 0.02 μA. 4-9 (a) Find its collector-to-emitter leakage current. (b) Find the ẞ of the transistor. B (c) Find Ic when IB 0.04 mA. (d) Find the approximate Io, neglecting leakage current. The problems in this homework use the variables "A, B, C, D, E, F, G", which are equal to your CSU ID digits. Replace any 0 in your ID with 5. my ID is 2629730, then A = 2, B=6, C=2, D=9,E=7, F=3, G= 5. Note that AB = 24, not 2x4 = 8. Also, A.B = 2.4 and B0 = 40 Show your work, use at least four significant digits in your calculations and answers, and show units. 1. Problem 4-8. Change a to 0.98G, and the collector-to-base leakage current ICBO to 0.0E μA. Use at least 6 significant digits.