BAV70DV-7

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Diodes — Rectifiers — Arrays are a type of semiconductor device used for the conversion of alternating current to direct current. This means that AC power can be used to power electronics, as well as provide electrical isolation. The BAV70DV-7 is a series of diode arrays that is designed for general purpose voltage-controlled switching applications. This article will discuss the application field and working principles of the BAV70DV-7.

Application Field

The BAV70DV-7 is a dual photovoltaic array designed for voltage-controlled switching applications. It consists of two separate high-speed photovoltaic cells, each of which is capable of providing a maximum current of approximately 200mA. It also has high-voltage blocking capabilities of up to -12V. This makes it ideal for applications such as motor control, lighting control, and telecommunications.

The BAV70DV-7 is also designed for low-noise, low-power operation. This is due to its low on resistance, which helps reduce switching noise. Its low power consumption also helps prolong battery life and helps reduce the heat generated in the application. Additionally, its integrated ESD protection ensures the safety of connected systems.

Working Principle

The BAV70DV-7 is based on a dual photovoltaic cell design. This means that when light is applied to either cell, the cell produces a voltage. This voltage is then used to control the switching of the diode array. The diode array is designed so that it can only switch when the voltage difference between the two cells is greater than the breakdown voltage of the diode array.

When the output voltage is higher than the breakdown voltage of the diode array, the cells operate as a voltage-controlled switch and the current is conducted through the diode array. The output current is then regulated by the amount of light being applied to the cells. This light-controlled switching of the BAV70DV-7 ensures high speed and precision control of the diode array.

In summary, the BAV70DV-7 diode array is a high-speed, low-power, and low-noise solution for voltage-controlled switching applications. It is capable of providing precise control over the switching current and enabling applications such as motor control, lighting control, and telecommunications.

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