A PN silicon diode has ND = 10¹8 cm³ and N₁ = 10¹6 cm³, Tp = n = 1µs and A = 1.2x10 cm². Determine: a) The reverse saturation current. b) The current when the applied voltage in the forward direction is 0.7 V. c) The current when the applied voltage in the reverse direction is 0.02 V.

A PN silicon diode has ND = 10¹8 cm³ and N₁ = 10¹6 cm³, Tp = n = 1µs and A = 1.2x10 cm². Determine: a) The reverse saturation current. b) The current when the applied voltage in the forward direction is 0.7 V. c) The current when the applied voltage in the reverse direction is 0.02 V.

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter59: Motor Startup And Troubleshooting Basics

Section: Chapter Questions

Problem 12SQ: How is a solid-state diode tested? Explain.

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A PN silicon diode has Np = 10¹8 cm3 and N₁ = 10¹6 cm³, Tp = Tn = 1 μs and 4 =
1.2x10 cm². Determine:
a) The reverse saturation current.
b) The current when the applied voltage in the forward direction is 0.7 V.
c) The current when the applied voltage in the reverse direction is 0.02 V.

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