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MOSFETs support high efficiency, power density and low [RDS](on) in SMPSs.

Infineon Technologies introduced its new OptiMOS40-Vand60-V power MOSFET families. These devices are optimized for synchronous rectification in Switched Mode Power Supplies (SMPS) such as those deployed in servers and desktop PCs. In addition, they are appropriate for industrial applications such as motor control, solar micro inverters and fast switching DC/DC converters. Implemented on Infineon's advanced thin wafer technology, the company asserts its new OptiMOS 40-V and 60-V families offer 35 percent lower RDS(on) anc' l[degrees]werSate charge (Q g) reducing the Figure of Merit RDS(on) x Q g) by 45 percent when compared to alternative devices. This allows power loss reduction of ten percent, according to the company, when the devices are used in the secondary side rectification of a server power supply.

Infineon Technologies



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Title Annotation:New Products
Publication:ECN-Electronic Component News
Date:Mar 1, 2012
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