A charger supplies $100\:W$ at $20\:V$ for charging the battery of a laptop. The power devices, used in the converter inside the charger, operate at a switching frequency of $200$ $\text{kHz}$. Which power device is best suited for this purpose?
- $\text{IGBT}$
- Thyristor
- $\text{MOSFET}$
- $\text{BJT}$