MCT2E300W

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators - Transistor, Photovoltaic Output, are types of isolators/optocouplers used to isolate an electrical circuit from another. Generally, the two circuits are electrically isolated without any direct connection electrical signals being transferred between them. An optoisolator consists of a light-emitting diode (LED) emitting infrared light, a phototransistor, a base resistor, and a fixed resistor circuit. The input of the optoisolator consists of a signal applied to the LED. The LED emits infrared light, which acts as a DC current source, and the phototransistor acts as a current sink. The response of the phototransistor is controlled by the intensity of light emitted from the LED.

The MCT2E300W optoisolator is a low-cost optoisolator in a small package. It is mainly used to provide electrical isolation and common-mode noise rejection in applications such as digital logic ICs, microcontrollers, and power supply systems, as well as general-purpose switching and data transmission systems. The MCT2E300W is designed with a 1.7 kV isolation barrier that meets the requirements of the international electrical standards.

The MCT2E300W includes a base resistor and a built-in phototransistor. The base resistor is used to limit the current flow to the LED. The phototransistor is used for the output signal. It has a low on-resistance, allowing the optoisolator to operate at high speed. The MCT2E300W can be operated at temperatures up to 100°C and has a wide input voltage range of 4.5 V to 18 V. Additionally, it is rated for continuous duty and can handle up to 5 mA of LED current.

The working principle of the MCT2E300W is simple. When a signal is applied to the optoisolator\'s input, the LED emits infrared light, which is converted to electrical energy by the phototransistor. The electrical energy is then amplified by the base resistor, and the amplified signal is sent to the output of the optoisolator. The signal at the output of the optoisolator is isolated from the input signal and can be used as a control or logic signal, depending on the application.

The MCT2E300W optoisolator has a number of applications. It can be used in industrial and consumer devices, such as motor control systems, alarm systems, and relays. It is also commonly used to isolate circuits from each other, allowing for greater reliability in applications that require high isolation. Additionally, the MCT2E300W can be used for general-purpose switching and data transmission systems.

The MCT2E300W optoisolator is a low-cost, reliable way to provide electrical isolation and common-mode noise rejection. It features a wide input voltage range, low on-resistance, and high isolation barrier. It is commonly used in a variety of different applications, including motor control systems, alarm systems, relays, and data transmission systems. By understanding the MCT2E300W\'s application field and working principle, engineers can make use of this cost-effective solution in their applications.

The specific data is subject to PDF, and the above content is for reference