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TVS - Diodes

A diode is a semiconductor device that allows current to flow in only one direction. It can also be referred to as a Transient Voltage Suppressor (TVS). TVS diodes are used for protecting consumer microelectronics against excessive current and electrical overstress (EOS). The MP4KE16AE3 is a diode designed specifically for this purpose.

Application Field

The MP4KE16AE3 is able to bear high peaks in intense surge current applications up to 16 A. It is well suited for high energy transients such as lightning strikes, electrostatic discharge, and inductive loads. It is used extensively in automotive applications, including automotive electronic control units (ECUs), instrument clusters, audio systems, navigation systems, and body control modules. The diode can also be used in high-power LED lighting systems, telecom equipment, data centers, and consumer microelectronics.

Working Principle

The MP4KE16AE3 operates in the avalanche mode. When the voltage across the diode exceeds the breakdown voltage, the diode starts to conduct in reverse direction and the excess current. In the avalanche mode, the diode is capable of suppressing a wide range of voltages. This means that it can withstand high peak currents up to 16 A without sustaining damage.

The diode has high clamping capability and low capacitance. It has a peak pulse power dissipation of 225W. This rating indicates that it is able to absorb various surge transients without conducting them to other components. The maximum standoff voltage is 16 V and maximum peak pulse current is 16 A.

The MP4KE16AE3 is housed in a small component package, which makes it ideal for applications where space is limited. It can be used with a variety of materials, including FR-4, FR-5, and polyimide. The diode can operate at temperatures ranging from -55°C to +125°C.

The MP4KE16AE3 is a reliable and cost-effective diode that can be used in a wide variety of applications. It is designed to protect vulnerable circuits from damage due to excessive current or electrical overstress. The diode is also highly suitable for automotive applications, where it can play an important role in protecting important circuits from surge transients.

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