V56ZA20

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

A V56ZA20 is a metal-oxide varistor (MOV) commonly used in surge protection and transient voltage suppression (TVS) applications. MOVs are made up of a ceramic material covered in zinc oxide granules together with two electrodes. They are used to protect sensitive electronic components against over voltage, and are typically used to guard against power surges and transient voltage spikes.

The working principle of a V56ZA20 is to provide a short-circuiting or bypassing path to ground for surges caused by electrical spikes, notably in the form of very fast, high-energy lightning strikes. When a voltage is applied across the electrodes of the MOV, current flows through the ceramic material, and the voltage is diverted around the protected components. This action is similar to a short-circuit, allowing the capacitor to discharge the excess voltage in a harmless manner.

The V56ZA20 has a clamping voltage of approximately 20V. This means that when the incoming voltage exceeds 20V, the MOV will conduct current, bypassing the protected components. This device has a relatively low leakage current of 0.03mA, making it well suited for use in static discharge applications. It can also handle voltage transients of up to 900V.

MOVs provide some of the most robust and reliable surge protection available. The V56ZA20, in particular, is highly resistant to current spikes due to its low leakage current. It is available in a range of packages, from singlepole to five-pole assemblies, and for both AC and DC applications.

The V56ZA20 is a popular choice for a wide variety of applications, from telecommunications systems and military equipment to consumer electronics and power supplies. It is also ideal for automotive applications, as it can withstand high temperatures. This device can be used to protect equipment from both over-voltage and under-voltage conditions, making it an excellent choice for surge protection and transient voltage suppression.

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