CD214B-T20ALF

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Abstract: CD214B-T20ALF is a two-electrode, unidirectional TVS diode with a leakage current of 2A. This diode is used to provide effective protection against voltage and current transients in low-voltage applications. In this article, we will discuss the application field of CD214B-T20ALF and its working principle.

Introduction

Transient Voltage Suppression (TVS) diodes are semiconductor components that are designed to protect other components from electrical transients. Transients can be caused by lightning strikes, electrostatic discharges, or powerline spikes. In recent years, their use in low-voltage applications has greatly increased due to their reliability and cost-effectiveness. The CD214B-T20ALF is a two-electrode, unidirectional TVS diode designed to provide effective protection against voltage and current transients in low-voltage applications.

Application Field of CD214B-T20ALF

The CD214B-T20ALF is most suited for low-voltage systems, such as those found in personal electronics and automotive electronics. It is especially suited for protecting against powerline surges, which can damage sensitive components. The CD214B-T20ALF can be used to provide protection against both voltage and current transients. Additionally, the diode has a leakage current of 2A, making it suitable for applications where even small levels of current could potentially damage other components.

Working Principle of CD214B-T20ALF

In operation, the TVS diode is connected in parallel with the components it is being used to protect. When a voltage surge occurs, the diode will become forward biased and start to conduct. As the surge current increases, the diode will rapidly dissipate the excess energy, which will ultimately limit the voltage across the protected components. When the surge current has been dissipated, the diode will switch back to its non-conducting state. This process helps protect sensitive components from being damaged by power surges.

Conclusion

The CD214B-T20ALF is a two-electrode, unidirectional TVS diode that can be used to provide effective protection against voltage and current transients in low-voltage applications. It has a leakage current of 2A, making it suitable for applications where even small amounts of current could potentially damage other components. With its low cost and reliability, it is an ideal choice for protecting sensitive components from electrical transients.

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