Automotive qualified MOSFET delivers high performance and efficiency

The AUIRFN8403 COOLiRFET power MOSFET from International Rectifier is targeted at automotive applications that require compact size and high current performance, such as pump motor control and automotive body control.

Available in a compact PQFN 5 x 6mm package, the AUIRFN8403 utilises IR's COOLiRFET 40V trench technology, delivering ultra low 3.3mOhm on-state resistance and 95A high current carrying capability. The PQFN package features extended lead with end-lead plating to ensure effective solder-ability and an easy-to-inspect solder joint. IR claims the MOSFET offers more than a 50% size reduction compared with conventional DPAK (TO-252) packages, and significant thermal performance improvement compared to an SO-8 package. It is qualified according to AEC-Q101 standards, and features an environmentally friendly, lead-free and RoHS compliant bill of materials.