VA1206K201R017

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The VA1206K201R017 is a TVS – Varistors, MOVs device designed for use in various applications with a wide range of working principles.

Varistors, also known as voltage-dependent resistors (VDRs), are semiconductor devices that are used to protect circuits from overvoltage transients. These dynamic resistors, depending on their type, can be placed either in serial or parallel with other circuit elements to help protect against transient phenomena such as lightning strikes or power disturbances. Varistors work on the principle of voltage-dependence, where their resistance decreases with increases in the voltage applied across them. Traditional varistors are composed of sintered metal oxide particles held in isolation by a glass-ceramic compound and have a defined breakdown voltage which can exceed its rated voltage by up to 6 times.

Movement overvoltage protection (MOVs) devices are designed to perform a similar protection role as varistors, by providing overvoltage protection and by dampening electrical transients in a circuit. However, MOVs work on a different principle, relying on an electrostatic field to oppose voltage spikes in the form of a Coulomb force. MOVs are essentially made of two identical electrodes with opposite Polarities and a dielectric inbetween them. Applied voltage creates a permanent electrical field between the electrodes, and when it reaches a certain level, the MOV will disrupt the voltage by creating a current path through its conduit.

The VA1206K201R017 is a low-capacitance surface mount diode designed for use in unidirectional and bidirectional ESD protection applications. Its low capacitance and low clamping voltage allow it to protect high speed data lines while preventing signal integrity degradation. This device is designed and configured to be used in common-mode and electrostatic discharge suppression applications with a wide range of operating voltages ranging from 20V to 70V. It offers excellent protection from direct lightning strikes and fast transients caused by faults in other circuits. The VA1206K201R017 also offers high surge current handling capability up to 6.0 KV max.

In conclusion, the VA1206K201R017 is a versatile ESD protection device designed to be used in various applications. It allows for a wide range of operating voltages and offers excellent protection from direct lightning strikes and fast transients caused by faults in other circuits. With its low capacitance and low clamping voltage, it helps protect high speed data lines while preventing signal integrity degradation.

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