SA22C-E3/73

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TVS-Diodes are an important form of protection for electronic systems. They protect circuits from transient voltage spikes that can otherwise cause harm to components or degrade performance. The SA22C-E3/73 is a specialized form of TVS-Diode, designed to protect systems from high-voltage and high-energy transients. It is especially suitable for automotive and industrial applications, as well as in communications and data processing.

The SA22C-E3/73 has an ultra-low capacitance of 1.5pF, making it suitable for high-speed applications. Its zener clamping voltage is 15V, with an avalanche voltage of 22V. It can also handle transients of up to 80A. It is designed to meet UL1449 4th edition standards, meaning it is suitable for safety-critical applications.

The working principle of the SA22C-E3/73 is based on the “avalanche breakdown” phenomenon. This happens when the electric field within a semiconductor diode exceeds a certain threshold, causing the current to break down and the voltage to drop sharply. This breakdown causes a surge of current which travels through the diode and is then safely dissipated. The diode remains intact and continues to protect the system.

The SA22C-E3/73 is designed for a wide variety of applications, from automotive to industrial to communications and data processing. It can be used to protect electronic circuits from power surges, electrostatic discharge, and other transient voltage events. It can also be used in the automotive industry to protect electronic systems from transients generated by the ignition system, electric motors, and other sources. In the industrial sector, the SA22C-E3/73 can be used to protect sensitive systems from power surges and other transients. In the communications and data processing industries, the SA22C-E3/73 can provide robust protection from transients generated by lightning and other sources.

The SA22C-E3/73 is the ideal solution for protecting electronic systems from transients. Its ultra-low capacitance design makes it suitable for high-speed applications, while its avalanche voltage of 22V can handle transients of up to 80A. Its UL1449 4th edition compliance makes it suitable for safety-critical applications.

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