SM5S17A-E3/2D

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TVS – Diodes are an essential component of any circuit design. The SM5S17A-E3/2D is one of the most reliable and durable TVS diodes on the market today. In this article, we will explore the application fields and working principle of the SM5S17A-E3/2D.

The SM5S17A-E3/2D is a surface mount device (SMD) designed for ESD and overvoltage protection in telecommunications components, sensor signal line protection, and automotive devices. The SM5S17A-E3/2D is designed to limit voltage spikes above 17V and contain energy levels up to 8A in 8/20µs or 20A in 100µs. It is a bidirectional device with precise voltage-dependent protection and is housed in a SOD-323F SMD package.

The SM5S17A-E3/2D is manufactured using state of the art technology. The device contains an active layer to provide greater protection, as well as an integrated Dielectric Layer to reduce parasitic capacitance to achieve the same high performance as a thicker TVS diode. The device is also equipped with an integrated heatsink to dissipate energy and reduce the risk of thermal damage.

The working principle of the SM5S17A-E3/2D is based on dynamic electrical stress control. The device contains a charge pump capable of storing energy during overvoltage conditions and releasing it slowly to protect the circuit from damage. When exposed to overvoltage, the device\'s voltage-dependent protection triggers, allowing the device to absorb and conduct the current without sustaining damage.

The device\'s integrated heatsink prevents thermal damage by dissipating energy as it is being absorbed. The integrated dielectric layer limits parasitic capacitance and provides greater ESD protection. The device is capable of dissipating up to 8A in 8/20µs or 20A in 100µs, enabling it to provide reliable protection from overvoltage and ESD.

The SM5S17A-E3/2D is a reliable and durable TVS diode suitable for a wide range of applications. It is designed to limit voltage spikes above 17V and contain energy levels up to 8A in 8/20µs or 20A in 100µs. The device is equipped with an active layer, dielectric layer, and integrated heatsink to reduce thermal damage and provide optimal protection against overvoltage and ESD.

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