ESDAVLC6-1V2 Circuit Protection

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TVS - Diodes are specific semiconductors designed to protect electrical circuits from the transient over voltages. They work by quickly clamping the voltage to a safe level, thus avoiding any significant current or damage from the transient event. The ESDAVLC6–1V2 is a TVS – diode module designed specifically for the automotive industry, helping protect the electrical circuits from transient over voltages resulting from electrostatic discharge (ESD), lightning surge, and other transient voltage events.

The ESDAVLC6-1V2 is a single-line ESD and surge protection diode module, which enables automotive electrical components to meet the design requirements of the Automotive Electronics Council (AEC) Q100-007 Rev.L standard. It provides an ultra-low capacitance ESD protection and superior EFT/Lightning Surge protection performance at a very low clamping voltage, which is required for applications with low voltage/bandwidths, such as CAN bus, LIN bus, and any high-speed automotive data line.

The ESDAVLC6-1V2 is designed for operation in one of two working modes. The unipolar working mode is designed to provide protection in systems with only one data line. The bipolar working mode is designed to provide bidirectional protection, so that the system is protected no matter the direction of the transient ESD or surge event. This is the most widely used working mode for the ESDAVLC6-1V2, providing protection in applications such as CAN bus, LIN bus, and other automotive data lines.

In both working modes, the ESDAVLC6–1V2 protects the automotive circuit by quickly responding to transient voltage events and clamping the voltage to a safe level. This reactive response prevents any significant current or damage from occurring. The quick-acting protection circuit of the ESDAVLC6–1V2 has a response time of 2 ns, making it one of the fastest protection devices on the market. The low capacitance of the diode module also ensures that the insertion loss of the signal path is minimized, thus ensuring that the system performance is not impaired.

The ESDAVLC6–1V2 is designed to be durable and reliable. Its metal-oxide varistors are manufactured using thermally stable materials, which means that they can withstand temperatures up to 150 °C. The varistors also have a very high peak current rating, so they can withstand large transient voltages without damage. The diode itself is rated for 1000 VDC, so it can withstand any voltage transients up to this level without damaging the circuit.

In conclusion, the ESDAVLC6–1V2 is an effective and reliable solution to protect automotive circuits from transients caused by electrostatic discharge and lightning surge. Its quick-acting protection circuit and low capacitance ensure that the system performance is not impaired, while its high voltage rating and high peak current rating guarantee that it can withstand any transient voltages up to 1000 VDC without damage. This makes the ESDAVLC6–1V2 an ideal choice for automotive applications.

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