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Compact Automotive-Qualified Power MOSFET Delivers 3.3-mΩ RDS(ON)

June 20, 2014
Automotive applications requiring compact size and high current, such as pump motor control and automotive body control, may consider International Rectifier’s AUIRFN8403 power MOSFET.

Automotive applications requiring compact size and high current, such as pump motor control and automotive body control, may consider International Rectifier’s AUIRFN8403 power MOSFET. The first in a new MOSFET family, the device leverages the company’s COOLiRFET 40-V trench technology, enabling 3.3-mΩ on-state resistance (RDS(ON)) and 95-A current-carrying capability. Its 5- by 6-mm PQFN package features extended lead with end-lead plating to help ensure solderability and an easy-to-inspect solder joint. The MOSFET is qualified to AEC-Q101 standards, which requires that there is no more than a 20% change in RDS(ON) after 1000 temperature cycles of testing.

INTERNATIONAL RECTIFIER

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