UMZ6.8KFHTL Discrete Semiconductor Products

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Diodes - Zener - Arrays - UMZ6.8KFHTL

The UMZ6.8KFHTL is a diodes-zener-arrays component, which features six Zener diodes connected together in order to form an array. This component is most commonly used to offer over-voltage protection from excess voltage resulting from electromagnetic disturbances in various applications. By connecting these diodes in an array and providing an external series resistor, this component helps stabilize the AC output to the required DC levels and prevents damage to the components being protected. This article will look at the application fields and working principles of the UMZ6.8KFHTL component.

Application Fields of the UMZ6.8KFHTL

The UMZ6.8KFHTL component can be used in a variety of applications including power supplies, circuit protection, television receivers and industrial control systems. Thanks to its small size, the component is suitable for installation in very small spaces with limited available space, and its wide voltage range makes it ideal for a number of different purposes. In power supplies, it offers protection against overvoltage caused by power line fluctuations as well as providing equivalent output voltage stabilization. In television receivers, it minimizes interference caused by external sources, while in industrial control systems, it eliminates the possibility of false signals due to overvoltage.

Working Principle of the UMZ6.8KFHTL

The UMZ6.8KFHTL component works by using the Zener diode array to create a voltage-dependent resistor. This resistor is used to control the current flow through the component and to regulate the output voltage to a certain level. When the input voltage is higher than the output voltage, the Zener diode will conduct current through the series resistor, which will reduce the current flow and keep the output voltage at the required level. If the input voltage is lower than the output voltage, the resistor will not conduct current, the output voltage remains unaffected and the component functions as an open circuit.

When the input voltage is higher than the breakdown voltage of the Zener diodes, they begin to conduct current and lower the input voltage of the component, helping to protect the components against more serious damage. The addition of the external resistor helps to control the current output from the component, allowing it to function as either a voltage regulator or a current limiter.

By connecting multiple Zener diodes in an array, the UMZ6.8KFHTL component is able to offer over-voltage protection over a wide voltage range. This makes it an ideal choice for applications which require a stable output that must be kept constant to ensure optimal performance.

Conclusion

The UMZ6.8KFHTL is a diodes-zener-arrays component most commonly used in power supplies, television receivers and industrial control systems. It features six Zener diodes connected together in order to form an array which provides over-voltage protection from excess voltage resulting from electromagnetic disturbances. With an external resistor, the component can also be used to regulate the AC output to the necessary levels as well as to limit excessive current. Ultimately, the UMZ6.8KFHTL is a vital component for protecting sensitive electronics.

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