VLZ11B-GS18

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The VLZ11B-GS18 belongs to the family of diodes known as Zener single, a type of electronic component whose main role is to regulate voltage and protect circuits from voltage spikes.

The basic working principle of a diode such as the VLZ11B-GS18 is that it has two electrodes, the anode and cathode, both of which apply a voltage across a special junction. When the anode has a higher voltage than the cathode, the diode will allow current to flow. Conversely, if the cathode has a higher voltage, the diode will prevent current from flowing.

What makes Zener single diodes such as the VLZ11B-GS18 special is that they are designed to create a specific breakdown voltage. This means that when the applied voltage across the diode reaches a pre-defined threshold, the diode will conduct current in the reverse direction. This can be used to protect circuits from potentially harmful higher voltages.

The VLZ11B-GS18 has a breakdown voltage of 18V and a maximum power rating of 500mW. Common areas where this diode will find application are power supply units, as it can be used to limit the current levels and ensure that devices are not damaged by sudden changes in voltage. It can also be used in audio and optical devices, where it can act as a voltage-controlled amplifier, as well as in automotive and other industrial applications.

Summary: The VLZ11B-GS18 is a single Zener diode whose purpose is to regulate voltage and protect circuits from spikes. It has a breakdown voltage of 18V and a maximum power rating of 500mW, and is used in a wide variety of applications such as power supplies, audio and optical devices, and automotive and industrial applications.

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