IGBT TRANSISTORS IGBT MODULES MOSFET COOL MOSFET FRD DIODES FRD DIODES--FOR AUTOMOBILE CHARGING PILES COMMON DIODES--FOR ANTI-REVERSE CONNECTION OF CHARGING PILES SCHOTTKY BARRIER DIODES (SBD) FRD MODULES SiC MOSFET SiC SBD DIODES SiC SBD Diode Modules SCR MODULES SiC MOSFET MODULE SCR（thyristor） TRIAC