BZX85C7V5 A0G

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Diodes are electronic components that allow electric current to flow in one direction, while prohibiting the flow of current in the opposite direction. Zener diodes are a specific type of diode in which a breakdown voltage has been established. The BZX85C7V5 A0G single Zener diode is one such device.

The BZX85C7V5 A0G is a voltage regulator diode. Voltage regulator diodes are used to maintain a steady voltage output, regardless of fluctuations in the input voltage or current. It accomplishes this by effectively limiting the output voltage to a specific set value. For this particular part, the Zener voltage nominally determines the output regulation, within the diode’s breakdown voltage range. In this case, the breakdown voltage range is 6.8V - 7.8V.

The BZX85C7V5 A0G voltage regulator diode is typically used for applications such as circuit protection and general purpose point-of-load regulation. It is designed for operations rated for 6.8V - 7.8V, with a maximum power rating of 200mW (1/5W). Other ratings that must be considered include the maximum forward current (150mA) and the maximum reverse voltage (7.0V). It is important to note that the actual operating conditions of the BZX85C7V5 A0G vary based on a few factors, including but not limited to temperature and ambient light.

The working principle of the BZX85C7V5 A0G is relatively simple. When an input voltage is applied, current will begin to flow in one direction through the diode. As the voltage continues to increase, the diode’s characteristic voltage vs current graph begins to change in order to limit the inverse voltage to the breakdown voltage value. As a result, the forward voltage output of the diode is clamped to the breakdown voltage level. This is typically referred to as the Zener voltage. As the current continues to increase, the voltage output remains constant, unless otherwise specified.

In conclusion, the BZX85C7V5 A0G single Zener diode is a versatile and commonly used voltage regulator diode. It is designed for forward current ratings of up to 150mA and reverse voltages of up to 7.0V. Its breakdown voltage range is 6.8V - 7.8V, ensuring that the output voltage does not exceed a certain limit. The working principle of the device is based on clamping the forward voltage output of the diode to the set breakdown voltage value, reducing the effects of fluctuations in the input voltage or current. It is commonly used for circuit protection and general purpose point-of-load regulation.

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