GATE Electrical Engineering (EE) 2017 Shift 1 Solved Paper

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Question : 25 of 65

Marks: +1, -0

For the power semiconductor devices IGBT, MOSFET, Diode and Thyristor, which one of the following statements is TRUE?

All the four are majority carrier devices.
All the four are minority carrier devices.
IGBT and MOSFET are majority carrier devices, whereas Diode and Thyristor are minority carrier devices.
MOSFET is majority carrier device, whereas IGBT, Diode Thyristor are minority carrier devices.

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