Previous Year Question
Which of the following is a type of Power MOSFET based on its operation mode?
Correct answer: D
Explanation
MOSFETs are classified by channel operation as enhancement-mode or depletion-mode devices. 'Enhancement type' is therefore a valid Power MOSFET operating-mode classification.
Step-by-step solution

Correct Answer
D — Enhancement type
Explanation
MOSFETs are classified by channel operation as enhancement-mode or depletion-mode devices. 'Enhancement type' is therefore a valid Power MOSFET operating-mode classification.
Key Concept
Enhancement/Depletion Modes
Exam Point
MOSFET modes: enhancement and depletion.
Exam tip
MOSFET modes: enhancement and depletion.
Quick method
MOSFET modes: enhancement and depletion.