SMDA05C-8E3/TR13 Circuit Protection

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TVS Diodes are widely used in many different applications today, such as low-voltage circuit protection, overvoltage protection, and high-speed signal application protection. The SMDA05C-8E3/TR13 is a unidirectional ultra-low capacitance television static protection diode with a peak rated power of 500 watts and a back-to-back diode stack configured in a protective package. It is designed to protect from high-voltage transients such as electrostatic discharge (ESD) and electrical fast transients (EFT).

This particular diode contains two back-to-back zener diodes and a normally open analog switch array and has a low capacitance of 1.3pF. It is designed with low dynamic resistance of 5 ohms and a maximum operating voltage of 16V. This product provides protection from high-speed transients, such as ESD and EFT, supporting a low capacitance and low dynamic resistance.

The SMDA05C-8E3/TR13 provides protection in a wide variety of different types of applications, including power supplies, automotive systems, consumer electronics, computers, and many other electronic systems. Its low capacitance and low dynamic resistance make it ideal for high-speed signal protection. It is also designed with high power dissipation to handle high-power surge and transient events.

The working principle of the SMDA05C-8E3/TR13 diode is fairly simple. When an electrical transient or surge event occurs, the device switches on and provides a low resistance path for the current to flow through. The current then passes through the diode stack and the normally open switch, which is then closed. This action diverts the current away from the protected system, thus protecting it from damage.

Once the surge or transient event passes and the voltage drops to a safe level, the diode stack turns off, the normally open switch reopens, and the current path is broken. The device then returns to its standby state until the next surge or transient event occurs. In this way, the device protects the system from possible damage due to the high-voltage transients.

The SMDA05C-8E3/TR13 is a versatile television static diode that offers a variety of protection solutions for a wide range of applications. Its low capacitance and low dynamic resistance makes it ideal for use in high-speed signal application protection. With its high power dissipation and ultra-low capacitance, the device is perfect for protecting against high-voltage transients such as ESD and EFT.

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