SA7.0C-E3/73

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TVS – Diodes are typically used as protection devices when high voltage transients or surges are present. In the context of TVS – Diodes, the SA7.0C-E3/73 is one the most recognized and popular devices used for such applications. SA7.0C –E3/73 is a bi-directional transient voltage suppression diode. It consists of two pairs of matched diodes designed in a back to back configuration for protection from over-voltage transients and surges.

The operating principles of the SA7.0C-E3/73 are relatively straight-forward. During operation, the device acts like an open-circuit when no voltage transients or current surges are present. When over-voltage transients occur, it instantly reduces the voltage to a manageable level and then allows the device to resume its open circuit behavior. This is done by redistributing the voltage and current across the paired diodes in the circuit.

The device has an unprecedented low clamping voltage of 7.0V, and it is capable of handling voltage transients of up to 3000 volts. It must be noted that due to the presence of the paired diodes, the device must be installed in the correct orientation for it to function and provide proper protection. In addition, the device can divert high energy transient current away from the printed circuit board or other sensitive components into its ground. This ultimately helps minimize damage and extend the life of the device or components that are being protected.

SA7.0C-E3/73 is designed for a wide range of applications, including telecommunications systems, computer systems, domestic appliances, professional medical equipment, and other consumer electronics. It is also a popular choice for commercial and industrial applications such as electrical motors, pumps, HVAC, automation, and control systems. It can be used in the protection of data lines, communications, equipment and devices, as well as in automotive systems.

The device is designed to meet different international standards such as UL, CSA, EN, VDE, and IEC. Its exceptional mechanical stability and low capacitance characteristics make it suitable for a range of applications. It also features a high-temperature rated body for working in the most extreme environmental conditions. SA7.0C-E3/73 also provides significant cost savings due to its fast assembly and high packing density.

In summary, SA7.0C-E3/73 is an effective and reliable transient voltage suppression diode that features unmatched surge and over-voltage protection capabilities. Its high-clamping voltage and high energy handling capacities make it suitable for a wide range of applications, including high voltage and telecommunication systems, domestic electronic appliances, and industrial motorist and automation systems.

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