AOZ8231ADI-12

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Transient voltage suppressors (TVSs) are used in all types of equipment to protect against surges and EMI. These devices are also referred to as suppression diodes, avalanche breakdown diodes, and Zener diodes. The AOZ8231ADI-12 is a commonly used TVS diode with a wide range of applications. This article focuses on the AOZ8231ADI-12 and its working principle.

The AOZ8231ADI-12 is a low capacitance dual channel diode with a breakdown voltage of 12V. It is a versatile device that can be used in a variety of applications such as over-voltage protection or general EMI/RFI filtering. Its small size and low power consumption make it an ideal choice for many applications where high reliability is required. It is also widely used in automotive applications due to its ability to withstand high temperature and humidity.

The working principle of the AOZ8231ADI-12 is based on avalanche breakdown. When the device is subject to a large enough voltage, the potential energy of the carrier moving through the diode will exceed the band gap energy. This causes the electrons and holes to avalanche from the valence band to the conduction band, resulting in current flow. This current is then dissipated as heat to prevent further damage to the circuitry.

In addition, the AOZ8231ADI-12 has high speed reaction time, which means it can respond quickly to sudden voltage spikes. This device also has excellent thermal stability which helps to provide reliable protection over a wide range of temperatures. Furthermore, the AOZ8231ADI-12 has excellent stability over time which helps to ensure that the device will not suffer long-term degradation.

The AOZ8231ADI-12 is a highly reliable and cost-effective TVS diode solution. It is an ideal choice for protecting sensitive electronic equipment from over-voltage or EMI/RFI. Its wide range of applications such as automotive electronics, industrial equipment, and consumer electronics make it a popular choice for many designs. Furthermore, its small size, low power consumption, and high reliability make it an excellent choice for applications where space and power are tight.

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