PESD3V3S5UD,125

TVS (Transient Voltage Suppressor) diodes are part of the surge protection equipment family as they help protect sensitive electronic components from potential voltage spikes exceeding the normal operating voltage. The PESD3V3S5UD,125 are part of this family. In this article, we’ll take a look at the application fields of the PESD3V3S5UD,125 as well as its working principle.

Application Fields

The primary application of the PESD3V3S5UD,125 is surge protection of components. The device will absorb and dissipate excessive voltage during a surge, protecting the components connected to it. The device is commonly used in industrial equipment, commercial systems, and even automotive power systems.

The positive characteristics of the PESD3V3S5UD,125 make it a popular choice for surge protection such as its low leakage current, fast response time, and small package size. This makes it suitable for various surge protection requirements while taking into account both efficiency and cost.

Working Principle

The PESD3V3S5UD,125 is a type of transil diode. This means it is designed to safely conduct and absorb an excess voltage during a surge, and then quickly reset itself to prevent permanent damage to whatever device or system it is connected to. Therefore, during normal operation, the PESD3V3S5UD,125 has a high reverse breakdown voltage and a low forward voltage drop, and it is not expected to conduct at normal operating voltages.

When an excessive voltage is detected, the high voltage stresses the PESD3V3S5UD,125 and changes its characteristics. This triggers an avalanche breakdown, and the device begins to conduct, redirecting and dissipating the excessive voltage. After the surge, the device automatically resets itself back to its original configuration.

Conclusion

The PESD3V3S5UD,125 is a type of TVS diode suitable for various surge protection requirements. Its application fields range from industrial equipment to automotive power systems, and its working principle is based on its fast response time and avalanche breakdown capability. If you’re looking for reliable surge protection, the PESD3V3S5UD,125 is a great choice.