P6KE100CAHR0G Circuit Protection

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The P6KE100CAHR0G TVS diode is a device designed to protect sensitive electronic equipment from overvoltage transients, also known as electrostatic discharge (ESD). This device is typically used in automotive circuits, computer and sensitive electronic equipment. The P6KE100CAHR0G is an increasingly popular choice for ESD protection in automotive applications due to its smaller form factor and lower capacitance.

A TVS diode comprises of a P-N junction, which is made of the same material as a conventional diode, but is designed with a much larger junction area and breakdown voltage. When an overvoltage transient is applied across the junction, the breakdown voltage is exceeded, resulting in a large current flow that is discharged to a low-impedance environment. This process is designed to prevent damage to the protected circuit by limiting the amount of power supplied to it.

The P6KE100CAHR0G has an designed ESD protection voltage (peak pulse power) of 100 Volts, with a maximum peak pulse current of 10000 Amps. It also has a low capacitance of 0.063pF and a fast response time of 0.5ns. With a low power rating of 200W, the device is suitable for low-power applications such as automotive applications.

The P6KE100CAHR0G has a low dynamic resistance, which ensures that its breakdown voltage is kept constant, regardless of peak current flow. This allows the device to provide protection from overvoltage transients, which can exceed the breakdown voltage required for protection. The low dynamic resistance also reduces the amount of power that the device needs to dissipate, making it suitable for low-power applications.

The P6KE100CAHR0G\'s working principle is based on a P-N junction. This is constructed by sandwiching two layers of different conductive materials together. The two layers are connected via a depletion region, which is an area where an electric field is created that repels carriers and creates a potential barrier. This barrier limits the current flow through the junction when an overvoltage transient scene in applied to the device. The P6KE100CAHR0G uses this principle to protect sensitive electronic components from overvoltage transients.

The P6KE100CAHR0G is an ideal choice for ESD protection in automotive, computers, and other sensitive electronic applications. It features a small form factor, low capacitance, and fast response time. It is also designed with a low dynamic resistance, allowing it to provide reliable protection from overvoltage transients.

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