Is semiconductor controlled device is bipolar?

A semiconductor-controlled device, such as a thyristor, can be classified as a bipolar device because it utilizes both electron and hole charge carriers for its operation. In contrast to unipolar devices like MOSFETs, which rely solely on one type of carrier, bipolar devices can handle higher power levels and have different switching characteristics. This bipolar nature is crucial for their functionality in various applications like power control and switching.