P6KE6.8AG

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TVS - Diodes

A transverse voltage suppressor diode, commonly referred to as a TVS Diode, is a non-volatile, semiconductor-based voltage protection device. TVS diodes are designed to protect sensitive electronics from overvoltage transients caused by electrostatic discharge (ESD), lightning, and electrical faults.

The P6KE6.8AG is a TVS diode device used to suppress and protect circuitry from electrical overstress (transients) caused by common sources such as lightning and AC line surges. It is designed to protect sensitive electronic components from overvoltage damage and can also be used for voltage clamping and AC line protection applications.

Application Field

The P6KE6.8AG TVS diode is mainly used in the protection of circuits from overvoltage transients. It is ideal for applications that require protection from surges up to 5.75kW (100A peak) and transient voltages up to 6.8V. These applications include cell phone chargers, AC adapters, computers, and more. It is suitable for device protection against ESD strikes, power line transients, and other spike-like voltage variations.

Working Principle

The P6KE6.8AG TVS diode works by clamping the voltage of a power line to a predefined level. It does this by diverting excess current away from the main circuit when a voltage transient occurs. When this happens, the current is diverted through the diode and is dissipated into a connected load or discharged to ground. The diode is designed to be non-destructive, meaning the current is diverted without any permanent damage to the diode.

The P6KE6.8AG TVS diode is also designed to respond to short-term voltage spikes, allowing it to absorb pulses of large peak currents. It is a low-voltage device, featuring a breakdown voltage of 6.8V, which helps to reduce power dissipation and increase protection.

Conclusion

In summary, the P6KE6.8AG TVS diode is a powerful and reliable tool for protecting sensitive electronics against overvoltage transients. It is capable of dissipating up to 5.75kW of power and clamping voltage up to 6.8V. Its low breakdown voltage helps to reduce power dissipation, while its non-destructive design ensures that it will not cause any permanent damage to the device.

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