B72207S0140K111

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A Transient Voltage Suppressor (TVS) is an electronic protection device used to protect sensitive circuits from damage caused by transients, such as those that occur due to lightning or electrostatic discharge. In its most basic form, the TVS is simply a junction, made from a positive and a negative element, which acts like a fuse. When a voltage higher than the “breakdown voltage” of the device is applied, the junction breaks down and a current is conducted. The most common type of TVS used nowadays is the metal-oxide varistor (MOV).

The B72207S0140K111 is a 140V exceedance voltage TVS that can be used to protect electronic circuits from high voltages, high transient energy, and fast transients. It is widely used in the automotive, industrial, and commercial/consumer sectors. The device is a bidirectional suppressor that can clamp a transient peak voltage of up to 140V above the circuit\'s operating voltage. Additionally, the B72207S0140K111 has no switching devices (eg, thyristors) that could fail during a surge, making it ideal for high reliability applications.

The B72207S0140K111 has a working principle based on the well-known Zener effect. This is when a thin layer of the oxide semiconductor material encased within the varistor conducts a current when the applied voltage exceeds the breakdown voltage. The oxide diode acts as a perfect current limiter, allowing current to pass when the voltage exceeds the breakdown voltage, and then instantly stopping the current once it drops below the voltage. The device is able to provide maximum clamping of any instantaneous voltage excursions.

The B72207S0140K111 is well suited for use in a wide range of applications. It can be used in automotive, industrial, cloud computing, and consumer products (including gaming consoles, smart TVs, and more). Other applications include medical equipment, solar panel protection, and various other power supplies. Additionally, this device is a small size and has high resistance to temperature, making it an ideal candidate for use in limited space applications.

In conclusion, the B72207S0140K111 is a transient voltage suppressor (TVS), which is used to protect sensitive circuits from damage caused by transient voltage events. It is designed with a wide range of applications in mind as it is small size and has a high resistance to temperature. The B72207S0140K111 works by conducting a current when a voltage higher than the “breakdown voltage” of the device is applied, and then stopping the current once it drops below the voltage. The device is suitable for use in the automotive, industrial, cloud computing, and consumer sectors.

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