CPDU24V-HF

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The CPDU24V-HF is a type of Transient Voltage Suppressor (TVS) Diode, consisting of multiple series-connected diodes. It is designed to clamp high voltage transients that can occur due to EMI or in circuit protection applications.

The CPDU24V-HF is well-suited for use in circuit protection applications for various electronics. It is also suitable for both high-power and high-speed protection applications. It has a very low peak pulse power of up to 600W, which makes it ideal for high frequency applications where high peak pulse power is not allowed. It also tends to be less prone to damage due to higher than rated voltages.

The working principle of a TVS diode is based on the phenomenon of Avalanche breakdown. When a voltage is applied across the diode, the junction gets heated up due to the electric current that flows through it. This leads to an increase in the rate of electron-hole generation and thus causes a breakdown of the diode junction. This breakdown of the junction allows for the transfer of very high current, effectively clamping any high voltage transients that may be present.

The CPDU24V-HF has an avalanche or peak pulse breakdown voltage of 24V, which allows it to protect circuits from higher voltage transients. It has a peak pulse power dissipation of 600W, a breakdown recovery time of less than 100ns, and a peak surge dissipation of 2kW. Its low capacitance of 1.5pF per line helps in reducing electromagnetic interference for high frequency applications. The CPDU24V-HF also has high surge current capability, which helps in reducing the risk of damage due to lightning or other surge events.

The CPDU24V-HF is a highly reliable and efficient protection device for electronic systems. It is an ideal choice for high frequency and high power applications such as consumer electronics, power supplies, data communication systems, automotive, and industrial products. It can protect circuits from overvoltage transients that can be caused due to lightning or electrostatic discharge events. Even though the CPDU24V-HF does not provide as perfect protection as other surge protectors, it does provide reliable protection against voltage transients that would otherwise cause significant damage to the circuit.

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