B72225S4131K101

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The B72225S4131K101 is a product of EPCOS (Siemens), which can be classified under the TVS - Varistors, MOVs category. This device is a Transient Voltage Suppressor (TVS) who main function is to protect against Electrostatic Discharge (ESD) in electronic components. It can also be used for protection against electrical transients and surges. It is designed to operate between 5.6V to 220V range and can provide up to 600W peak pulse power.

The B72225S4131K101 is a four-terminal varistor, meaning that it has four electrodes that allow a current to pass through it when needed. This component is also known as a non-linear resistance component due to the fact that it has an impedance that is not linear and will vary depending on the magnitude of the applied voltage. This particular component has a Fast Response Rate of about 0.5?s. It also has a Maximum Avalanche Current of about 1.9A and a RoHS compliant and Halogen Free construction.

The B72225S4131K101 has several applications in a wide range of industries such as consumer electronics, automotive, telecommunications, and industrial electronics.It can be used in mobile phones, computers, and other electronic devices requiring ESD protection. These components can also be used in automotive applications when integrated in bigger arrays such as EFT, Transient Over Voltage (Transient Over-Voltage Protection), or Surge Protection Devices (SPDs). They are often used in long distance telecommunications systems to protect against voltage transients and surges.

In order to identify how the B72225S4131K101 works, it is useful to have a general understanding of the principle of Varistors. This type of component works based on the Voltage Dependent Resistor (VDR) principle, meaning that it is a resistor whose resistivity varies with the applied voltage. This means that it has a non-linear resistance and when a certain voltage is applied, the resistance of the varistor drastically drops, resulting in a much lower resistance than before. This principle is similar to that of a Zener diode, which also lowers resistance when certain voltages are applied.

The B72225S4131K101 is an ideal choice when it comes to ESD protection. Its four electrode construction makes it ideal for being used in arrays since it has a Fast Response Rate and can provide up to 600W pulse power. It can be used in consumer electronics, automotive, telecommunications, and industrial electronics applications. In terms of its working principle, it is based on the Voltage Dependent Resistor (VDR) principle, which allows it to have a non-linear resistance and a low resistance when certain voltages are applied.

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