ZEN132V130A24CE Circuit Protection

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TVS stands for Transient Voltage Suppressor, which are widely used in the protection of electric lines from transient over-voltage, particularly those with common-mode characteristics, such as in data lines and DC power lines. ZEN132V130A24CE is one of the transient voltage suppressors available in the market. The following is an overview of the application field and working principle of ZEN132V130A24CE.

The ZEN132V130A24CE is a bidirectional, low-capacitance, low-inductance TVS diode transient voltage suppressor specifically designed for high-speed data line protection. It is suitable for up to 24V DC power lines and IEEE 1394 and USB bus lines. This device can protect the lines from transients caused by electrostatic discharge (ESD) and other over-voltage events, and is able to clamp the over-voltages quickly and provide sufficient noise margin to prevent data corruption. Due to its fast switching time and low response time, it is also suitable for transformer-coupled applications.

The ZEN132V130A24CE operates in a mixed voltage technology mode, meaning that it combines a bus voltage clamping stage with an active over-voltage protection stage. The bus voltage clamping stage provides enhanced transient response by acting as an instantaneous open circuit when it senses an over-voltage transient. This helps to reduce the voltage stress on the bus connections, because the bus voltage is clamped to the breakdown voltage of the bus breaks. At the same time, the active over-voltage protection stage helps to reduce the peak current over-voltage stress on the line, and reduces the likelihood of system damage due to a large current surge.

The ZEN132V130A24CE also has a wide operation temperature range from -40 to +125°C, making it suitable for a variety of environmental conditions. It also has high surge carrying capacity, and can withstand up to 200A of peak current at 6kV/μs rise time. This device also offers reverse polarity protection, helping to prevent damage to the TVS diode and other components in the system.

In summary, the ZEN132V130A24CE TVS diode transient voltage suppressor offers robust protection from transient over-voltages and high-speed data line protection. It combines a bus voltage clamping stage with an active over-voltage protection stage to provide fast transient response and low response time. It also has a wide operation temperature range and can withstand high surge carrying capacity. The ZEN132V130A24CE is an ideal choice for applications that require protection from transient over-voltages.

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