Vishay Intertechnology 200 V FRED Pt® Ultrafast Rectifiers Deliver High Current Ratings Up to 15 A in New DFN6546A Package

Vishay Intertechnology, Inc. (NYSE: VSH) today introduced 16 FRED Pt ® ultrafast rectifiers in the new low profile DFN6546A ...
powerelectronicsnews

Power Electronics Course with QSPICE (Episode 07): Rectifier Diodes

In this installment of the course, we analyze one of the core elements of any power system: the regulated power supply. Starting from the single-phase Graetz bridge rectifier, we will examine the ...
Morningstar

High-Efficiency Multi-Phase SPI Boost Controller From Diodes Incorporated Enables Robust, Flexible Automotive Headlight Systems

Diodes Incorporated (DIODES) (Nasdaq: DIOD) strengthens its power management portfolio with the introduction of the AL8859Q. This automotive-compliant* multi-phase SPI boost controller is designed to ...
powerelectronicsnews

Power Electronics Course with QSPICE (Episode 06): Power Diodes and Rectifiers

In this article, we examine the electronic behavior of power diodes in QSPICE simulations. These components allow for the passage of high currents, and their most important function is to allow ...
IEEE

Power Factor Correction in Multi-pulse Rectifier Using Zigzag Auto-connected Transformer and Non-isolated SEPIC Converters

Abstract: To enhance the harmonic mitigation capability of the multi-pulse rectifier, this paper proposes a multi-pulse rectifier based on harmonic mitigation technology at DC link. The conventional ...
IEEE

Programmable PFC Based Hybrid Multipulse Power Rectifier for Utility Interface of Power Electronic Converters

Abstract: In this paper it is proposed a novel hybrid three-phase rectifier capable to achieve high input power factor (PF), and low total harmonic distortion in the input currents (THD I). The ...