Performance and design possibilities in hard switching applications
The new OptiMOS™ 300 V MOSFETs from Infineon, incorporating fast diode technology, are especially optimized for body diode hard commutation. Infineon again sets a benchmark with this additional voltage class, extending the OptiMOS™ product portfolio from 20 V up to 300 V.
OptiMOS™ 300 V devices with excellent hard commutation ruggedness, not only demonstrate impressive on-state resistance (RDS(on)) and figure of merit (FOM), but also provide high system reliability through the lowest reverse recovery charge (Qrr) available on the market. With the new 300 V OptiMOS™ series, Infineon brings a new level of performance in hard switching applications such as telecom, uninterruptible power supplies (UPS), industrial power supplies, DC-AC inverters and motor control.
The 40.7 mΩ OptiMOS™ 300 V in D2PAK reduces conduction loss and improves overall efficiency in high current applications such as motor control. The industry’s lowest FOM, more than 30% less than alternative devices, cuts system power losses. This also enables fast switching in switched mode applications such as synchronous rectification in 60 V telecom systems.