During the last 10 years, power supply topology has undergone a basic change. Power supplies of all kinds are now constructed so that heavy and bulky 50/60 Hz mains transformers are no longer ...

Lexington, Mass. – STMicroelectronics' FDmesh high-volt-age n-channel power MOSFETs are a follow-on to the company's existing MDmesh MOSFET technology, adding a body diode with a short recovery time.

Rohm has developed its 4th generation 650V fast recovery diodes (FRDs), balancing forward voltage and reverse-recovery time for high-power industrial and consumer equipment including air conditioners ...