LQA20T200C

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Diodes-Rectifiers-Arrays cover a range of products for a variety of applications. One such product is the LQA20T200C, a fast recovery rectifier array. It is a 3-terminal device which is used for rectifying and switching electrical current from a DC power source and is designed to be used in power-sensitive applications. The LQA20T200C is ideal for use in automotive and industrial applications, such as frequency converters, power supplies and motor control systems, where a controlling waveform is required.

The LQA20T200C is composed of two individual rectifier cells. Each cell is composed of two terminals, a anode and a cathode, which are electrically connected together by a PN junction. The anode is identified based on its common reference number. When a voltage is applied to the anode, it will flow through the PN junction and onto the cathode. The PN junction can be thought of as a switch, in which when a voltage is applied it will allow a current to flow through the PN junction, and when there is no voltage applied it will prevent any current from passing through the PN junction.

The rectifier cells within the LQA20T200C are configured in a bridge fashion to make a single diode. This configuration allows for DC bi-directional operation, meaning that the device can rectify either AC or DC currents. The LQA20T200C also has a fast recovery time, which means that it has a low total gate charge and can switch faster than other rectifier device technologies. This feature makes the device ideal for applications where a large amount of power needs to be rapidly switched.

The LQA20T200C is capable of operation at a maximum voltage of 200V and a maximum current of 20 A, making it suitable for a wide range of applications. Additionally, the device has a low forward voltage drop and a low thermal resistance, which helps to keep it cooler when operating at higher currents. The LQA20T200C is also rated for use in high-humidity environments and is UL recognized as Class B.

A typical application for the LQA20T200C is as a rectifier for a DC power supply. In such an application, a transformer is used to convert alternating current to direct current. The output of the transformer is then fed into the LQA20T200C, which rectifies the current and produces a DC output. The low forward voltage drop and fast switching time of the LQA20T200C make it an ideal choice for such power supplies, as they allow it to quickly switch between alternating and direct current without sacrificing power efficiency or generating excessive heat.

In addition to its use in power supplies, the LQA20T200C is also suited for motor control applications. By using the LQA20T200C to control the current to a motor or actuator, it is possible to vary the speed and torque of the motor or actuator, as well as the direction of rotation. This makes the LQA20T200C a popular choice for applications such as motor controllers, light dimmers, and motor drives.

In conclusion, the LQA20T200C is a fast recovery rectifier array which is capable of DC bi-directional operation. It is ideal for a wide range of applications such as power supplies, motor controllers, light dimmers, and motor drives, due to its fast switching time and low forward voltage drop. Additionally, the LQA20T200C is rated for operation in high-humidity environments and is UL recognized as Class B.

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