N₂-Na No x₂ = 30 μm. 7.29 Consider a silicon pn junction with the doping profile shown in Figure P7.29. T = 300 K. (a) C

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N₂-Na No x₂ = 30 μm. 7.29 Consider a silicon pn junction with the doping profile shown in Figure P7.29. T = 300 K. (a) Calculate the applied reverse-biased voltage required so that the space charge region extends entirely through the p region. (b) Determine the space charge width into the n' region with the reverse-biased voltage calculated in part (a). (c) Cal- culate the peak electric field for this applied voltage. (N₁-N₂) (cm (N₁-N₂) (cm³) +5 x 10¹5 50 x=0 -1014 Figure P7.28 | Figure for Problem 7.28. xo Figure P7.33| Figure for Problem 7.33. 1016 1014 0 x (um) -10% Figure P7.29 | Figure for Problem 7.29. Problems 27 (N-N₂) (cm) -1 x (μm) -5 x 10¹5 i region- Figure P7.34 | Figure for Problem 7.34. 5x 10¹5 +2