What will be the rating of the series combination

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The scale current Is is proportional to the junction area of a diode. A diode D1 with a rating of 3mA is connected in series with another Diode D2 with a junction area 27 times that of D1.

1) What will be the rating of the series combination?

2) If a current of 5mA is passed through the diode combination, what will be the voltage drop across the combination ?

Reference no: EM13249445

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