Qspeed Semiconductor provides highly-efficient power diodes for AC-to-DC power supplies, inverters, motor controls, and other power applications greater than 150W. The Qspeed Semiconductor portfolio includes 600V PFC rectifiers from the Q-Series, X-Series, and new H-Series families, as well as 300V Q-Series output rectifiers. Qspeed Semiconductor products enable power supply manufacturers to meet the challenges of today's market demands by delivering the industry's highest performance silicon power devices. QSpeed is focused on providing superior product performance and quality, while helping reduce worldwide energy consumption.
Qspeed has been acquired by Power Integrations.