MXL1.5KE20A Circuit Protection

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MXL1.5KE20A devices, also known as transient voltage suppressors (TVS), are a type of unidirectional diodes. They are specifically designed to protect electronic components from electrical transients, such as those caused by lightning strikes, power surges, and electrostatic discharge (ESD). The 1.5KE20A devices are low-capacitance TVS diodes, which are used mainly in high-speed data line protection in the digital arena (Ethernet and HDMI).

The 1.5KE20A devices feature high-performance silicon-avalanche technology. This technology allows the devices to provide superior transient protection for high-speed data lines. It also provides a high power dissipation capability, allowing for a wide range of operating conditions. The devices also feature Ultra-Low capacitance, which allows for decreased losses on high-speed data transmission lines.

The 1.5KE20A devices are designed to protect sensitive electronic components from damage caused by transients or electrical overstress (EOS). They are typically used in power supplies, telecommunications systems, uninterruptible power supplies (UPS), computer networks, and computer and digital avionics systems. The 1.5KE20A devices are also used to protect communications ports and systems, including Ethernet and HDMI.The working principle of the MXL 1.5KE20A devices is based on the avalanche breakdown phenomenon. When the forward-bias voltage across the device exceeds a certain threshold, typically 6.5V for the 1.5KE20A, an avalanche current flows through the device. This current creates a large junction capacitance, which acts as a clamp to reduce the voltage across the device to a safe level. Thus, the device is able to protect components connected to the data line from voltage spikes.

The MXL 1.5KE20A TVS devices are a good choice for protecting sensitive electronic components from transient overvoltages and electrostatic discharge. They feature a low-capacitance design, ensuring low losses on high-speed data transmission lines. They also feature high power dissipation capability, allowing for a wide range of operating conditions. Moreover, the devices are UL recognized and AEC-Q101 compliant, making them suitable for use in automotive applications.

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