P4KE6.8AHR0G Circuit Protection

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TVS (Transient Voltage Suppression) diodes are specifically designed to protect sensitive electronic components from voltage transients induced on the power rails. The P4KE6.8AHR0G is a unidirectional surface mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients generated by lightning and other transient voltage events. It has a 6.8 Volts breakdown voltage, a peak pulse power of 400 Power, an 8 A peak pulse current capability, and a 500 Watts power dissipation.

The operating principle of the P4KE6.8AHR0G transient voltage suppression diode is fairly simple. When the voltage of the system increases beyond a certain threshold, due to a transient voltage event, the diode becomes forward biased and starts to conduct current. This creates a low resistance path to the ground, thus diverting the surge or transient voltage away from the sensitive components and dissipating them into the ground, while limiting and clamping the voltage rise. This prevents the voltage of the system from going too high and damaging the sensitive components.

The P4KE6.8AHR0G TVS diode can be used in many different applications. It is commonly used in motor drive systems, industrial automation and control systems, power supplies, telecommunication systems, and automotive electronics. It has a low operating voltage, reverse leakage current, and clamping voltage which make it suitable for a wide range of applications. The device is RoHS compliant and can be safely operated over a broad temperature range of -55°C to +125°C.

The P4KE6.8AHR0G TVS diode is an ideal device for many protection applications. It offers protection from voltage transients, overvoltage, and electrostatic discharge (ESD) for sensitive components in various electronics applications. Its low leakage current, low operating voltage, and low clamping voltage make it ideal for a wide range of applications. It is designed with a fast response time and a high peak power capability that allows it to handle large surge or transient currents and dissipate them harmlessly into the ground.

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