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venkyelectrical
Asked: 2022-01-06T15:57:18+00:00 In:

3.22 In a forward-biased pn junction show that the ratio of the current component due to hole injection across the junction to the component due to electron injection is given by Evaluate this ratio for the case NA = 1018/cm3, ND = 1016/cm3, Lp = 5 µm, Ln = 10 µm, Dp = 10 cm2/s, and Dn = 20 cm2/s, and hence find Ip and In for the case in which the pn junction is conducting a forward current I = 100 µA.

3.22 In a forward-biased pn junction show that the ratio of the current component due to hole injection across the junction to the component due to electron injection is given by

3.22 In a forward-biased pn junction show that the ratio of the current component due to hole injection across the junction to the component due to electron injection is given by Evaluate this ratio for the case NA = 1018/cm3, ND = 1016/cm3, Lp = 5 µm, Ln = 10 µm, Dp = 10 cm2/s, and Dn = 20 cm2/s, and hence find Ip and In for the case in which the pn junction is conducting a forward current I = 100 µA.

Evaluate this ratio for the case NA = 1018/cm3, ND = 1016/cm3, Lp = 5 µm, Ln = 10 µm, Dp = 10 cm2/s, and Dn = 20 cm2/s, and hence find Ip and In for the case in which the pn junction is conducting a forward current I = 100 µA.

microelectronics by sedra and smith 8th edition chapter 3
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