1.5KE200-B

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TVS (Transient Voltage Suppressor) Diode, otherwise known as a Transient Voltage Surge Suppressor, refers to a device which can be used to protect integrated circuits and other electrical components from high-energy electrical transients, such as electrostatic discharge (ESD) and power surges. The 1.5KE200-B device is a diode array package which offers high surge rated protection and low leakage current in a small footprint package.

Applications

The 1.5KE200-B TVS Diode can be used in various applications, such as telecommunications, automotive electronics, industrial electronics, and consumer electronics. It is used to protect against fast transients, such as ESD and power surges, which can damage or disable sensitive electronics. The 1.5KE200-B is also suitable for automotive applications as it has been designed to meet the stringent requirements of the Automotive Electronics Council’s (AEC) Q101 standards. Because of its low capacitance and low leakage current, it is also suitable for high-speed applications, such as in consumer electronic products.

Working Principle

The 1.5KE200-B is a diode array package which works on the principle of the avalanche breakdown. It acts as an electronic switch, allowing a current to flow in one direction but stopping it in the other direction. When a voltage above its breakdown voltage is applied across it, a current will flow in the opposite direction, which is known as the reverse-avalanche breakdown. This triggers a number of processes which dissipate the large amount of energy in a very short time frame.

The diode array package of the 1.5KE200-B is designed with multiple diodes in parallel, which helps to spread out the energy over a much larger area, helping to protect the device and other electronic components even further. The diodes can also be used in a series to increase the voltage rating. This makes it suitable for higher voltage applications.

Summary

The 1.5KE200-B TVS Diode is an array package of diodes which is used to protect electronics from fast transients such as ESD and power surges. The diodes are designed to offer high surge rated protection and low leakage current in a small footprint package. It can be used in various applications, such as telecommunications, automotive electronics, industrial electronics, and consumer electronics, and is suitable for higher voltage applications. It works on the principle of the avalanche breakdown, allowing a current to flow in one direction but stopping it in the other direction.

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