MASMBG170CAE3

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TVS diodes, commonly known as transient voltage suppressors (TVS), are a type of semiconductor found in many common electronic devices. They are used to protect circuits from high voltages that occur during power surges, lightning strikes, and other power related surges.The MASMBG170CAE3 is a unidirectional TVS diode that features ESD protection and is designed for a wide range of applications in the consumer, industrial, and automotive markets. This device offers up to 170 V of working voltage, making it perfect for protecting systems from high voltage transients.

One of the key features of the MASMBG170CAE3 is its very low capacitance of 0.002 pF. This ensures that the diode does not interfere with signal integrity when it is protecting the system from transients and other disruptions. The device also offers ESD protection of up to 4000 V, where it can act as a safe guard for data lines and ports. It also comes with a low leakage current, making it ideal for battery powered systems as it ensures that the battery will not be over drained.

The MASMBG170CAE3 is typically used in automotive and consumer electronics applications, such as in 12V power circuits in vehicles or in home theater systems. The low capacitance ensures that signal integrity is well maintained during the circuit protection process. Additionally, the device can be used in consumer electronic devices, such as PCs, laptops, and consumer audio equipment. Its ESD protection properties make it perfect for these kinds of applications.

The working principle of the MASMBG170CAE3 is fairly simple. The device works by providing a short, but comprehensive, breakdown of the high voltage signal that is greater than its rated working voltage. When a voltage that is higher than the maximum rated value is applied, the inner junction of the diode breaks down and diverts the excess current away from the protected circuitry. This is what is known as the ‘snubbing’ effect, and it effectively reduces and dissipates the spike in voltage.

Another key feature of the MASMBG170CAE3 is its robust construction. It features a very small package size, while still being able to provide a reliable protection service. The device is rated to withstand multiple transient events, making it ideal for use in power environments. Additionally, it has a low on-state resistance, which makes it perfect for applications that require higher operating current.

In conclusion, the MASMBG170CAE3 is an ideal device for consumer, industrial, and automotive applications. Its robust construction and its low capacitance make it perfect for a wide range of applications, while its ESD protection ensures that consumer electronics devices and port connections are well protected from dangerous power surges. It is a reliable and robust device that offers a wide range of protection in a variety of power and signal environments.

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