Design and Implementation of a Modular Bidirectional Switch Using SiC-MOSFET for Power Converter Applications

Figure 10

Thermal image of the Bi-Sw running at = 220 V, = 6A, = 100 kHz, and 50% duty cycle. The SiC-MOSFETs are shown to be the hottest part at 54.6°C. (a) Digital image. (b) Thermal image.

(a)

(b)