MCR12DCMT4G Discrete Semiconductor Products

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

Thyristors - SCRs are a type of semiconductor device commonly used in diverse applications such as motor control, power conversion and power factor correction. The MCR12DCMT4G is an insulated-gate type thyristor optimized for high-voltage operations, specially designed for high power applications like industrial drives and pumps.

The MCR12DCMT4G has two internally connected terminals and three externally accessible terminals. It is equipped with a positive-temperature coefficient (PTC) thermistor across its main terminals to limit the current. The main current rating of the MCR12DCMT4G is 12A and its maximum blocking voltage is 1600V, which is suitable for high-voltage applications.

The operating principle of the MCR12DCMT4G is similar to other thyristor devices, but a few modifications have been made to increase the performance and stability. It has anode terminals connected to the gate terminal, and both the anode and gate terminals are connected to the PTC thermistor. This configuration allows the device to achieve high blocking voltage and high surge current ratings. The MCR12DCMT4G also has a built-in reverse blocking diode to prevent reverse current flows, making it suitable for high-voltage applications.

The MCR12DCMT4G is widely used in applications such as motor drives, power conversion, lighting control and solar inverters. It is commonly used in motor control, where it is used to switch on the motor at high voltage, thus providing better power efficiency. The MCR12DCMT4G is also used in power conversion applications where it can be used to convert AC to DC or DC to AC efficiently. In lighting control applications, it can be used to control the brightness and dimming of LED lighting systems. Furthermore, it is also used in solar inverters to provide the necessary power conversion to the battery, thus increasing the efficiency of the system.

The MCR12DCMT4G is a reliable and cost-effective device suitable for high-voltage, high-power applications. It has a high surge current rating and high blocking voltage, making it suitable for a variety of applications from motor drives to lighting control. The built-in PTC thermistor and reverse blocking diode make it a safe and reliable device for high-voltage operations.

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