CPDER5V0U Circuit Protection

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The CPDER5V0U is a type of transient voltage suppressor (TVS) diode used to protect components in an electrical circuit from the damaging effects of transient voltage surges. It is capable of a sustained avalanche breakdown current of 5 A. This diode has a very fast response time that enables it to handle quickly occurring transient voltage surges. This makes the CPDER5V0U suitable for use in a wide variety of electronic and electrical applications.

A TVS diode is a voltage-dependent semiconductor that acts like a switch in the presence of a voltage surge. It rapidly switches from a low resistance “OFF” state to a higher resistance “ON” state, thereby safeguarding other components in the circuit from any overvoltage. TVS diodes are suitable for the protection of power bus systems, communication interfaces, and sensitive circuits from impulse noise, lightning, and electrostatic discharge. The CPDER5V0U is designed to rapidly switch on and off to protect against transients in the range of 5 to 200 V. It has a very low dynamic resistance of 0.2 Ohms which makes it suitable for high-voltage surge protection.

The CPDER5V0U uses its avalanche breakdown capability to handle the transient voltage surges. When the transient voltage increases, its PN junction is switched from a normally off state to an avalanche breakdown state which clamps the applied voltage to about 5 V for a pulse duration of 10 ms. This provides effective surge protection against a wide range of transient events. The CPDER5V0U also has a low clamping voltage of 5 V, which makes it suitable for protection against damaging voltage spikes and overvoltages in a wide range of applications.

The CPDER5V0U is suitable for voltages up to 200 V and is designed to operate across a wide temperature range of - 55°C to + 125°C. It also has a high power dissipation rating of 500 W and its low capacitance makes it suitable for high-frequency applications. Its reverse stand-off voltage of 5 V also helps it provide protection from unwanted voltage spikes and overvoltages. The CPDER5V0U is also RoHS compliant, making it compliant with environmental protection requirements.

The CPDER5V0U is an excellent choice for protecting high-voltage circuitry from transient events. It has an excellent response time, making it ideal for a wide range of applications including computer and telecommunications equipment as well as automotive and medical applications. Its low dynamic resistance and low clamping voltage make it suitable for high-voltage surge protection. Its low capacitance also makes it suitable for high-frequency applications. The CPDER5V0U is compliant with environmental protection requirements and is suited for a wide range of applications.

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