Two identical diodes are used in the circuit below. The saturation current is Is = 5×10-16 A. The circuit is at room temperature. o Vout a) Use the diode's characteristic equation, Ip = Iş exp(Vp/VrT), to determine the current source I so that the output voltage is 1.5 V. b) If a load is attached to the output that draws 1 mA, what is the output voltage? c) If the circuit heats up to 40°C, what is the output voltage without a load?

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) Use the diode’s characteristic equation,ID=Is exp(VD/VT), to determine the currentsourceIso that the output voltage is 1.5 V.

b) If a load is attached to the output that draws 1 mA, what is the output voltage?

c) If the circuit heats up to 40◦C, what is the output voltage without a load?

Two identical diodes are used in the circuit below. The saturation current is Is = 5×10-16 A.
The circuit is at room temperature.
o Vout
a) Use the diode's characteristic equation, Ip =
source I so that the output voltage is 1.5 V.
Iş exp(Vp/Vr), to determine the current
b) If a load is attached to the output that draws 1 mA, what is the output voltage?
c) If the circuit heats up to 40°C, what is the output voltage without a load?
Transcribed Image Text:Two identical diodes are used in the circuit below. The saturation current is Is = 5×10-16 A. The circuit is at room temperature. o Vout a) Use the diode's characteristic equation, Ip = source I so that the output voltage is 1.5 V. Iş exp(Vp/Vr), to determine the current b) If a load is attached to the output that draws 1 mA, what is the output voltage? c) If the circuit heats up to 40°C, what is the output voltage without a load?
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