
Catalog
400V FREDFET
Description
AI
Power MOS V® can still provide the best trade-off between performance and
cost in some applications. Power MOS V® utilizes a low resistance aluminum
metal gate structure. This allows for faster gate signal propagation than is
possible with conventional polysilicon gate structures. The result is extremely
low internal chip equivalent gate resistances (EGR) that are up to an order of
magnitude lower than competitive devices which enables uniform high speed
switching across the entire chip.
Body
Diode Options
MOSFETs and FREDFETs are available in all voltage ratings. A FREDFET is a
MOSFET with a faster recovery intrinsic body diode. This results in improved
reliability in ZVS circuits due to shorter minority carrier lifetime and
increased commutation dv/dt ruggedness. If a fast recovery body diode is not
needed, MOSFET versions are available.