20KPA88CA

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TVS - Diodes

The 20KPA88CA is a Transient Voltage Suppressor Diode (TVS Diode). It is a type of diode specifically designed to protect sensitive electronics and semiconductor elements from voltage spikes or electromagnet transient voltage. A TVS diode is a form of electrical protection device used to limit the overvoltage caused by electrical transients.

Application Field

The 20KPA88CA is useful for applications that require protection from overvoltage such as motor control systems, power converters and power supplies, circuit breakers, AC/DC rectifiers, voltage regulator circuits, switch mode power supplies and bus protection.

Working Principle

The 20KPA88CA uses an avalanche breakdown technology. This mechanism of operation allows it to clamp the voltage overvoltages within a very short time, thereby minimizing the damage caused by transients. When an excessive voltage (e.g. generated by a surge) is applied, the avalanche breakdown causes a large current flow which discharges the transient voltage. This current is then reduced by the series resistance of the diode, and the voltage is once again clamped to a safe level.

Conclusion

The 20KPA88CA is an efficient voltage transient suppressor diode which offers reliable protection from sudden overvoltage. It can be interfaced to various electronic devices to provide the necessary protection against voltage transients. Its operation is based on the avalanche breakdown phenomenon, and it is an effective and cost-efficient way of protecting sensitive electronics and semiconductor elements from voltage spikes or electromagnet transients.

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