SA170CHE3/73

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The TVS - Diodes (Transient Voltage Suppressor Diodes) are protective components that protect sensitive electronics from voltage spikes, current surges, and electrostatic discharges that occur in various industrial and commercial equipment. The SA170CHE3/73 from Panjit Semiconductor is an example of a TVS - Diode which provides a transient voltage protection of up to 170 volts.

The main purpose of the SA170CHE3/73 is to provide an efficient and reliable protection of high-speed digital systems such as microprocessors, FPGAs, and ADC/DACs. The device is also suitable for use in other industrial and telecommunications circuits, protecting against the rapid voltage changes that occur in these environments. The integrated ESD protection guarantees superior surge protection during peak load spikes as well as during normal operation.

The SA170CHE3/73 is designed to withstand transient voltages up to 170V without experiencing any long-term damage. It features a relatively low on-resistance and a low leakage current, making it highly suitable for use in a wide range of applications. The device also provides a very low capacitance, meaning that it does not significantly affect the system’s high-speed data signals. It is also designed with very fast switching times, which helps to protect against fast transients.

The SA170CHE3/73 can be used in various applications and systems, such as analog and digital I/O lines, displays, and power supply lines. It is suitable for both commercial and industrial environments, and its small size makes it suitable for use in space-constraint situations. The device is also available in multiple mounting options, allowing the user to choose the best installation configuration for their specific application.

The working principle of the SA170CHE3/73 is based on a unique design which allows the device to quickly clamp voltage transients higher than its specified maximum voltage. This is done by utilizing a multi-layered silicon structure which creates a low impedance path between the anode and the cathode. During a transient event, the device creates a short, low-impedance connection between the source and the load, helping to protect the system from any dangerous voltage spikes.

In summary, the SA170CHE3/73 is an efficient and reliable TVS - Diode that provide protection from a wide range of voltage transients. It features a low resistance, low capacitance and fast switching time, as well as integrated ESD protection. The device is suitable for use in commercial and industrial pieces of equipment, and its small size makes it suitable for use in space-restrictive situations. Additionally, its unique working principle allows it to quickly clamp transients above its maximum voltage rating.

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