QSPEED launches ultra high efficiency 600V H series rectifier
Qspeed Semiconductor from Yi Deng Technology today announced the introduction of H series components to assist power vendors overcome various challenges of high-performance systems at lower cost, and also provide QSPEED to extend its diode performance leading advantages. Previous generation products as foundations, QSPEED new 600V power factor corrector (PFC, POWER FACTOR CORRector) not only has a lower reverse recovery charge (QRR), but also has the highest conversion efficiency of silicon diodes on the market.
QSPEED PFC diode can assist designers to meet various stringent performance specifications, not only improve system performance, reduce electromagnetic interference (EMI), but do not need to use other devices or reduce other components. In addition, since QSPEED can bring lower operating temperatures, fewer components, and reduce the demand of the circuit board and the heat sink, it is suitable for improving the power density, reducing cost, and improving its reliability. Therefore, QSPEED products not only have the performance and cost of leading market, but also assist in enhanceding industry value.
The 3A to 12A products of the QSPEED 600V H series have a lower QRR temperature coefficient, which can minimize their conversion losses at high temperatures. In addition, lower forward voltage (VF, FORWARD VOLTAGE) can also be provided to reduce conductive losses. In addition, the series is the same as all QSPEED other diodes, with a relatively moderate recovery waveform, while reducing its electromagnetic radiation. This new component uses internal isolated to-220 packages, integrated thermistors, and makes this series of components to 12 amps.
Qspeed has a lower harmonic emission (Harmonic emission) not only enhances its system's EMI level, but also allows the system to use less buffers. Qspeed excellent diode conversion efficiency, can improve the efficiency of the power supply, and reduce the amount of heat of its work. In general, the above advantages can still be achieved after narrowing the size of the PFC MOSFET and / or the heat sink. However, fewer components and lower operating temperatures can not only create a higher power density design, but also improve their systematic reliability. Therefore, the material list cost can be reduced by narrowing the size of the size or reducing its components.
Qspeed Semiconductor President and Executive Meter Mike Heitzman said: "At present, Qspeed's power customers in the price competition market, is facing high-performance and power density challenges. Hype series components have unique performance portfolios, not only meets designers to high performance Requirements, while reducing component costs, and shortening the R & D cycle. "
As previous X series and Q series, the new H series also uses QPEED patented silicon component technology. QSPEED is attributed to innovation on traditional materials and technology, and this means that customers can benefit from more than 50 years of industrial silicon wafers, gain lower cost, higher reliability. Technology area
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