V82ZA12

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TVS (Transient Voltage Suppressor) are designed for protection of circuit from overvoltage. It works on the principle of voltage clamping, which is in turn based on the breakdown voltage of the desired diode, which is less than the normal operating voltage. One such device is the V82ZA12, which is used in various applications. This article will focus on the application field and working principle of the V82ZA12.

Application Field of V82ZA12

The V82ZA12 is designed primarily to protect electronic circuits against transients, such as surges and spikes. It is also used to protect against over voltage conditions. This device is particularly suitable for use in communication systems, as it is capable of providing a high level of protection against any short duration transients. It is also suitable for automotive power and signal systems, where high levels of protection are necessary. It is also used in medical equipment, industrial control systems, and other electronic applications.

Working Principle of V82ZA12

The V82ZA12 is designed to provide protection against overvoltage. It works on the principle of voltage clamping, which is based on the breakdown voltage of the desired diode. This diode is designed to allow current to flow until the voltage reaches the breakdown voltage of the diode. Once the voltage reaches the breakdown voltage, the diode acts as a short circuit and diverts the excess current away from the protected circuit. This prevents the circuit from being damaged by the overvoltage condition.

The V82ZA12 is designed to handle a wide range of voltage transients. It has an operating voltage range of 184V to 588V and a peak voltage rating of 700V. It has a very fast clamping response time of 1.5µs. The maximum dissipation of the device is 10W and it can operate up to 100°C. The device also has a wide range of operating temperatures of -55°C to +125°C.

The V82ZA12 is constructed using a special zinc-oxide varistor material with a high sensitive characteristic. This varistor material has a wide range of clamping voltages, allowing it to protect circuits from a wide range of transients. The device is also capable of handling high peak power transients up to 1.5KW.

In conclusion, the V82ZA12 is a very useful and reliable device for protecting electronic ciruits against transient overvoltage conditions. It is easy to use and provides effective protection against a wide range of transients. The device works on the principle of voltage clamping and has a wide range of operating temperature and a fast clamping response time. It is used in a variety of applications such as communication systems, automotive power and signal systems, and medical equipment.

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