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In order to reduce the reverse recovery time of the diodes, __________ is carried out.

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in Power Electronics by (27.1k points)
In order to reduce the reverse recovery time of the diodes, __________ is carried out.

(a) shortening of the length of the device

(b) platinum & gold doping

(c) antimony doping

(d) adding an extra silicon layer

This question was addressed to me at a job interview.

This is a very interesting question from Types of Diodes-1 in chapter Diodes of Power Electronics

1 Answer

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by (45.1k points)
Right answer is (b) platinum & gold doping

Easy explanation: Platinum & gold doping improves the performance of the devices.

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