Temperature-Dependent Short-Circuit Capability of Silicon Carbide Power MOSFETs

Silicon Carbide Power MESFET

A Comprehensive Study on the Avalanche Breakdown Robustness of Silicon Carbide Power MOSFETs

This paper presents an in-depth investigation into the avalanche breakdown robustness of commercial state-of-the-art silicon carbide (SiC) power MOSFETs comprising of functional as well as structural characterization and the corresponding underlying physical mechanisms responsible for device failure. One aspect of robustness for power MOSFETs is determined by its ability to withstand energy dur...

Cree Silicon Carbide Power White Paper: Cree SiC MOSFETs Enable LED Drivers with Unparalleled Cost/Performance

For high-bay and outdoor lighting fixtures, the cost of LED driver electronics is reported to be 17 percent of the total fixture cost. An additional 40 percent of the fixture cost comes from the mechanical, thermal and electrical portions of the fixture [1]. These portions help support the weight and volume of the LED driver, as well as protect the driver against surge events, such as lightning...

Silicon Carbide Power Device Characterization for HEVs

The emergence of silicon carbide(SiC-) based power semiconductor switches, with their superior features compared with silicon(Si-) based switches, has resulted in substantial improvement in the performance of power electronics converter systems. These systems with SiC power devices have the qualities of being more compact, lighter, and more efficient; thus, they are ideal for high-voltage power...

Development of Silicon Carbide Semiconductor Devices for High Temperature Applications

The semiconducting properties of electronic grade silicon carbide (SiC) crystals, such as its wide energy bandgap, make it particularly attractive for high temperature applications. Applications for high temperature electronic devices include instrumentation for engines under development, engine control and condition monitoring systems, and power conditioning and control systems for space platf...