SMOV34S321NP

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The SMOV34S321NP is part of the TVS Varistors, MOVs (Transient Voltage Suppressor, Metal Oxide Varistor) family of components. Its purpose is to provide protection against damaging electrical transients and voltage surges from other sources. This type of component is ideal for use in applications where transients can cause unexpected loss of power or an increase in current due to its ability to turn off the current quickly when an overvoltage condition occurs.

The working principle of SMOV34S321NP is based on the variable resistance of a metal-oxide layer on a semiconductor substrate that is subjected to an increasing voltage. When the voltage exceeds a certain level, the resistance of the device decreases, resulting in a decrease in current. This decreases the voltage to an acceptable level and restores normal operation. This is the basis of the voltage suppression that this type of component provides.

The maximum sustained voltage that this type of component can handle is 3.3V, while the maximum peak voltage is around 6.5V. The maximum surge current rating is usually around 500mA. The surge suppression of this component is approximately 3.3V. It has a response time of 2 microseconds, which is typical for this type of component.

SMOV34S321NP is available in a number of package sizes, ranging from small packages that require the addition of external components for proper protection from transients, to mid-size packages which contain the necessary elements to provide the desired protection. It is also available in larger packages, such as the SMOT34Q321NP, which contain additional elements for enhanced performance.

It is important to note that this type of component is not suitable for use in high-voltage applications, as the maximum voltage it can handle is much lower than what would be required in these situations. In addition, this type of component cannot handle large currents for extended periods of time, so it is not suitable for use in surge protection applications that require large amounts of current to be handled for long periods of time.

The SMOV34S321NP is an ideal solution for protection of delicate electronic components from small voltage surges and transients. It is available in several package sizes and provides the necessary protection from sudden spikes in voltages to ensure that the device is properly protected. It is inexpensive and provides reliable protection when used properly.

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