CYNB25-1200

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Thyristors - SCRs

A silicon-controlled rectifier (SCR) is a form of thyristor, an electronic gate device that applies a signal to a gate to turn on a current inside an electrical appliance. As its name implies, the SCR is primarily used in rectified applications, that is, applications in which power is applied to a load in alternating current form and then rectified to direct current form. The SCR is commonly used to control the flow of current in a wide range of applications, such as motor controllers, uninterruptible power supplies, welding machines, and more.

CYNB25-1200 application field and working principle

The CYNB25-1200 is a high-current rectifier that is designed for use in consumer and industrial applications. It is specifically designed for applications that require medium frequency switching and low voltage direct current (DC) operation, such as DC welding machines, uninterruptible power supplies, electric vehicle charging systems, and heavy-duty motor controllers. The CYNB25-1200 features a surge current of 1200A, a voltage drop of 1.6V, and a maximum switching frequency of 1 MHz. The CYNB25-1200 also features a improved low-leakage current, low operating temperature, and a high-temperature operating life of up to 100,000 hours.

The CYNB25-1200 works by allowing a control or gate signal to turn the SCR on when the gate current increases to a certain level. After the SCR is turned on, the anode-cathode current will continue to flow until the end of the rectification cycle. The CYNB25-1200 also features a anode-cathode current blocking capability, which prevents the current from flowing when the device is not in use. This blocking capability makes the CYNB25-1200 a safe, reliable, and efficient rectifier for consumer and industrial applications.

When used in consumer applications, the CYNB25-1200 is specifically designed to be installed in a custom-built box that can be mounted on walls or ceilings, depending on the application. The custom-built box is designed to protect the SCR from hazards resulting from prolonged exposure to high temperature environments and other external influences. The box also ensures that the SCR remains in a stable, operational condition for a longer period of time.

When it comes to industrial applications, the CYNB25-1200 is designed to be used in rectified systems to provide a constant supply of electricity to loads that require interrupted power. The rectified system can also be used in various applications such as motor control, uninterruptible power supplies, motor-driven drives and equipment, welding machines, metering, and even solar energy applications. The CYNB25-1200 is a reliable and efficient device that is capable of handling high currents while consuming minimal power and featuring a long operational life.

The CYBN25-1200 is an excellent rectifier for applications that require medium frequency switching and low voltage direct current (DC) operation. It features a surge current of 1200A, a voltage drop of 1.6V, and a maximum switching frequency of 1 MHz, making it one of the most reliable SCRs in the market. Moreover, its superior low-leakage current, low operating temperature, and a high-temperature operating life of up to 100,000 hours make it a perfect choice for both consumer and industrial applications.

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