VS-20CWT10TRR-E3

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Introduction

The VS-20CWT10TRR-E3 is a fast-recovery power diode rectifier array provided by Vishay Semiconductors. It is specifically designed for use in high-frequency switch mode power supplies (SMPS). It is capable of serving as a rectifying bridge in a power stage featuring a switching frequency up to a maximum of 1 MHz.

Application Field

Due to the fast soft switching capability of the VS-20CWT10TRR-E3, it is typically applied in high-frequency SMPS for consumer, industrial and automotive applications. Its typical applications include AC/DC converters, DC/DC converters, power supplies such as those used to power up computers, laptops, gaming consoles, modems, adapters and chargers.

Working Principle

The VS-20CWT10TRR-E3 device consists of two power rectifier diodes in a TO-220AB package. This package is capable of dissipating up to 25 W of power. The two diodes are reverse connected to each other to form a bridge rectifier. The output of this bridge rectifier is a DC voltage containing the rectified input AC voltage.

The VS-20CWT10TRR-E3 diodes use a fast soft switching technology. This technology reduces electromagnetic interference emissions and allows for higher frequency operation compared to conventional rectifier diodes. The soft switching technology also enables the device to operate with a low junction temperature, which helps it maintain a stable and reliable performance.

The VS-20CWT10TRR-E3 features a low forward voltage drop and high surge current capability. The device is capable of withstanding up to 20 A of reverse current and is capable of blocking voltages up to 400V.

Conclusion

The VS-20CWT10TRR-E3 is a fast-recovery power diode rectifier array designed for the high-frequency switch mode power supplies (SMPS). It features an efficient soft switching technology, which helps reduce electromagnetic interference emissions and enables high frequency operation. It is typically applied in AC/DC and DC/DC converters, as well as in power supplies for consumer, industrial and automotive applications.

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