DZ5J120D0R Circuit Protection

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The TVS-diode, or Transient Voltage Suppressor diode, is a semiconductor device used to protect electrical and electronic components from excessive surge voltages and current. The TVS diode is often used in mobile phones, laptops, computers, LED lights, power systems, cable TV, and a variety of other electronic appliances to ensure stable performance in the event of a surge or power failure. DZ5J120D0R is an example of a TVS-diode. It is a unidirectional, low-capacitance, 1200W diode which is ideal for protection against electrical overvoltage.

The DZ5J120D0R TVS-diode has an avalanche voltage of 5.5V and a working voltage of 5V. It can dissipate up to 120W of energy and has a clamping voltage of 10V-20V. The diode is evenly spread over the products circuitry and components. Since it has a low-capacitance, it is suitable for high-frequency applications and gives reliable protection to the components from external interference such as electrostatic discharge (ESD) and by limiting the duration of high-voltage surges entering the components.

The working principle of the DZ5J120D0R TVS-diode is similar to that of other TVS-diodes. The device is designed to provide protection from excessive current and voltage and to limit the current to a safe level. When the diode is exposed to a surge or momentary power failure, a high current flows through the diode and it begins to dissipate energy. This dissipates the resource and reduces the chance of a permanent damage to the components.

The DZ5J120D0R TVS-diode can be used in various applications such as consumer electronics, industrial equipment, automotive and telecommunication networks. It is used as an ESD protection on connectors to reduce the risk of ESD damage. It is also used to provide overvoltage protection for voltage sensitive components and to protect against voltage spikes in power supplies. The low-capacitance makes it suitable for use in high frequency applications as well.

The TVS-diodes are typically used to protect electrical or electronic components from excessive surges in voltage and current. The DZ5J120D0R TVS-diode is a unidirectional, low-capacitance, 1200W diode which is ideal for protection against electrical overvoltage. It can be used in various applications to protect components from ESD, voltage spikes and overvoltage. The working principle of the diode is similar to other TVS-diodes with the diode dissipating energy to protect the components from damage in the event of a surge or power failure.

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