UDZSTE-178.2B Discrete Semiconductor Products

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The UDZSTE-178.2B is categorized as a single Zener diode, a device designed to regulate the voltage within an electrical system. This diode is part of a wider group of protective devices with more specific tasks that make up what is called a protection circuit. It helps to limit the current flow within a circuit, it is often used to control the instantaneous peak operating voltage of the electrical system.

A Zener diode provides reverse bias breakdown voltage which is its most vital capability, this ensures voltage levels stay within tolerance limits. When a Zener diode is used in the circuit, it helps to ensure that the voltage will remain stable, regardless of how much current is running through the system. When the voltage exceeds the diode\'s reverse breakdown voltage, the diode will "breakdown" and start to draw current, allowing the system to return to its original voltage.

The UDZSTE-178.2B particularly offers a voltage stabilization capability, used to isolate the circuit which will protect it from short circuits, transients, and any other sudden surges. This Zener diode is capable of stabilizing voltages from 5 volts to 178 volts, with a maximum dissipation power of 0.5 watts. This makes it suitable for many applications where voltage regulation is required.

The UDZSTE-178.2B could be used for small scale current regulation in low power applications. It can be used as a reference voltage source in a circuit, or to protect a circuit against over-voltage. This diode works in reverse bias, meaning the current will flow in the opposite direction to the normal flow of the circuit. Thus, by incorporating the UDZSTE-178.2B into a circuit, the overall current limiting capability of the system is increased drastically.

For instance, a motor starter signal, current limiting circuit, voltage regulator or power supply signal, can all be protected using this type of Zener diode. This is due the the incredibly low reverse breakdown voltage of the device making it an ideal candidate for such applications. The UDZSTE-178.2B also operates with minimal noise, making it an efficient choice for low-noise applications as well.

In some cases, this diode can also be used as a shunt regulator. This is mainly used for load protection by limiting the current flow in a circuit. The system would be designed to measure the current in the shunt, then use the Zener diode to restrict the amount of current when it reaches the total limit. This helps to protect the circuit from possible overload and damage.

Overall, the UDZSTE-178.2B device can be used in many different applications to ensure the voltage of a system is stabilized. By incorporating this type of diode into a circuit, the overall current limiting capability of the system is increased drastically. As a shunt regulator, it can also be used to protect the circuit from possible over-voltage and overload. This diode provides a low reverse breakdown voltage for sensitive applications and works with minimal noise, making it an efficient option for many electrical and electronic systems.

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