5KP40CA-TP

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Transient-Voltage-Suppression (TVSs) devices are key components in protecting sensitive components and systems from transient overvoltage events and surges. They act as overvoltage clamps, preventing overvoltage issues from disrupting or damaging crucial electrical systems. The 5KP40CA-TP is a TVS diode, and is designed to protect against transients of up to 40A.

Application Field

The 5kP40CA-TP is most effective in protecting systems that have a rated voltage of 11V or less. It is commonly used for protecting computer circuits, telecommunications, switch boards, and other delicate electronic devices. One of the key features of the 5kP40CA-TP is that it can be used in a multidirectional configuration, making it effective in diverting transients from both sides of the junction. Additionally, it can be used with a low clamping voltage of 4V.

Working Principle

The 5kP40CA-TP is a Poled TVS Diode (PESD), which is an advanced technology that addresses some of the key shortcomings found in other traditional unipolar TVS diodes. The 5kP40CA-TP uses the principles of Near Inductive Restricted Drivers (NIRD) to transfer current away from protected circuitry. The NIRD works by shunting current through an inductive element. As a result, the transient energy is dispersed through multiple elements, instead of passing it directly through the protected circuit. This reduces the levels of overvoltage that may damage the device.

Additionally, the 5kP40CA-TP utilizes a fast turn-on feature, which allows it to clamp the voltage at a much faster rate than other traditional TVS devices. This is because of its lower capacitance and reverse recovery times. These features benefit the user because they reduce the amount of energy that can flow through the protected circuit, limiting the potential damage inflicted.

Conclusion

The 5kP40CA-TP is a state-of-the-art Transient-Voltage-Suppression (TVS) diode used for protection against transient overvoltage events and surges. With its low clamping voltage and fast turn-on feature, it can effectively protect against transients of up to 40A. It is most effective in protecting devices and systems up to a rated voltage of 11V. It is commonly used in computer circuits, telecommunications, switchboards, and other delicate electronic devices.

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