5KP40E3/TR13

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TVS or transient voltage suppressors are an important component in any circuit today as they provide a protection against destructive surges, overvoltage, and ESD. The 5KP40E3/TR13 is a 40v unidirectional transient voltage suppressor that can protect your devices from voltage spikes and the destruction they cause. It is made by Nexperia and is present in a variety of products from consumer electronics all the way to industrial machines.

Application Field and Working Principle

The 5KP40E3/TR13 is a relatively small component that uses unidirectional peak power dissipation of 680W and a power dissipation of 10W. It can clamp voltages up to 40V, which is higher than the majority of other TVS diodes in the same class. This makes it ideal for a range of consumer and industrial electronics, such as computers, televisions, automotive systems, and more.

The 5KP40E3/TR13 works by using a Zener breakdown voltage to create a pressure relief point where the voltage exceeds a set threshold. When this happens, the diode absorbs the surge energy and then dissipates it as heat. This prevents any further damage to the circuit board and the components attached to it. The diode also provides protection against electrostatic discharge which is often seen in transportation or industrial machinery.

The 5KP40E3/TR13 is designed to provide reliable protection in a variety of applications. It is a low cost solution which makes it ideal for many projects. Its low capacitance and robust design make it suitable for high frequency applications such as data storage, communication equipment, and consumer electronics. Its 400W peak power dissipation also means it can easily handle short duration surges like a lightning strike.

The 5KP40E3/TR13 is typically installed in a circuit board, where it will provide protection against destructive voltage surges. It can also be installed in series with a fuse to provide additional protection. This is especially useful in applications where the risk of a surge is higher, such as in power switching applications.

In conclusion, the 5KP40E3/TR13 is a reliable and cost-effective transient voltage suppressor for a variety of applications. It is suitable for consumer and industrial electronics, and can provide robust protection against destructive voltage surges and electrostatic discharge. It is small, robust, and low cost, making it an ideal choice for many projects.

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