VDRS20W250BSE

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Varistors, MOVs, and TVSs (transient voltage suppressors) are all components used to protect circuits against electrical surges. The VDRS20W250BSE is a medium-power transient voltage suppressor that is designed to provide reliable protection from these surges to a wide variety of circuits. This article will discuss the application field of the VDRS20W250BSE and its working principle.

The VDRS20W250BSE can be used to protect a variety of circuits, including microprocessor-based electronic systems, circuits with surface mount technology, and telecommunications equipment. It is designed to suppress instantaneous spikes of high voltage and fast rise-times in order to protect these circuits from damage. It is also capable of dissipating energy during normal operation without excessively dissipating power, which makes it ideal for use in circuits that require high efficiency.

The working principle of the VDRS20W250BSE is based on the principle of “thermal runaway”. In thermal runaway, the device utilizes a positive temperature coefficient of resistance. This means that when the device is subjected to voltage surge the resistance through the component increases with temperature, causing the device to absorb and dissipate more energy from the surge. As the temperature increases, the resistance further increases, allowing the device to dissipate more energy until the surge dissipates.

The VDRS20W250BSE is designed with a variety of features to ensure that it can efficiently and reliably protect circuits from electrical surges. The device is rated for operation over a temperature range of –55°C to 150°C, making it suitable for use in extreme temperatures. The device also features a low on-state voltage drop of 0.5V, making it capable of providing energy-efficient operation. In addition, the VDRS20W250BSE is designed with a low profile of 1.45mm, making it capable of being implemented into a wide variety of circuit designs.

The VDRS20W250BSE provides reliable protection from electrical surges to a variety of circuits. It works on the principle of thermal runaway, whereby the resistance through the device increases with temperature, allowing the device to dissipate more and more energy until the surge dissipates. The device is designed with a variety of features, including a low voltage drop, wide temperature range, and low profile, making it capable of being implemented in a wide variety of circuit designs.

The specific data is subject to PDF, and the above content is for reference