SA20-E3/73

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TVS - Diodes (transient voltage suppressors, TVS diodes) are solid state overvoltage protection devices designed to protect low voltage electronics from destructive over-voltage transients. In today’s electronics, these devices are used in a wide range of applications, from consumer products to automotive applications. The SA20-E3/73 is a diode based TVS device designed for ESD, EMI and lean manufacturing applications.

Application Field

The SA20-E3/73 TVS diode is specifically designed to protect electronics from harmful overvoltage transients. Its wide range of applications means it can be found in consumer electronics, automotive applications, medical equipment, and industrial applications. In addition to its robust construction, the SA20-E3/73 offers a low capacitance, low charge injection, and low EMI radiation. Its small size (only 2.1mm x 2.1mm) makes it ideal for use in small electronic devices.

Working Principle

Essentially, SA20-E3/73 is a diode-based TVS (transient voltage suppressor) device with external electrodes. It works by providing an alternative ‘low-resistance’ path to any transient over-voltage on its input. That is, any transient over-voltage on the input will be diverted towards the diode and thus dissipated as heat, thereby preventing the connected electronics from being damaged. In addition, the low capacitance and low charge injection of the device ensure a minimal effect on the performance of the connected electronics.

Conclusion

In conclusion, the SA20-E3/73 TVS diode is a solid state overvoltage protection device designed to protect low voltage electronics from destructive over-voltage transients. Its wide range of applications, low capacitance and charge injection, and low EMI radiation make it ideal for use in a wide variety of applications.

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