Infineon Technologies broadened its CoolMOS portfolio with the PFD7 product family, suitable for ultra-high power-density designs. The devices are optimized for high efficiency, especially at light-load conditions and still being able to fulfill EMI requirements.
These switches offer best-in-class figures-of-merit R DS(on) x Q RR. The commutation ruggedness is enabled by the integrated fast body diode. The implemented Zener diode supports electrostatic discharge (ESD) protection up to 2 kV. Infineon offers a variety of R DS(on) values ranging from 125 mΩ to 2000 mΩ.