[原创]Rohm SCT4036KRHR 5kW SiC高效无风扇逆变器解决方案

Rohm公司的SCT4036KRHR是1200V, 43A 4引脚THD汽车级的沟槽结构碳化硅(SiC) 功率MOSFET,满足资质AEC-Q101.器件能处理高压和大电流,满足各种条件下优化EMC噪音和电源效率.器件具有低开态电阻,具有快速开关速度和快速反向恢复.容易并联工作,驱动简单,无铅和RoHS兼容封装.主要用在汽车和开关电源.本文介绍了SCT4036KRHR主要特性,内部电路图,以及采用跨越链接交错电路的5kW高效无风扇逆变器,具有高开关频率和5kW时的转换效率99%.此外还介绍了5kW高效无风扇逆变器的主要性能,电路图,材料清单和PCB设计图.

SiC MOSFETs handle high voltage and high current and need to be evaluated under various conditions to determine the operating conditions for optimizing EMC noise and power supply efficiency. However, creating an appropriate evaluation environment is not an easy task. To solve this problem, we have prepared an evaluation board that allows you to easily set various conditions for evaluating the switching characteristics, so that you can efficiently evaluate SiC MOSFET

SCT4036KRHR主要特性:

1) Qualified to AEC-Q101

2) Low on-resistance

3) Fast switching speed

4) Fast reverse recovery

5) Easy to parallel

6) Simple to drive

7) Pb-free lead plating ; RoHS compliant

SCT4036KRHR应用:

・Automobile

・Switch mode power supplies

图1. SCT4036KRHR内部电路图

Tc = 25°C时最大指标值:..

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