A98057-2

A98057-2 Application Field and Working Principle

A98057-2 is a type of electronic component. It is a three-terminal single-phase thyristor in a TO-94 shell, designed for use as a substitute for the commonly used SCRs, triacs and other components in AC load switching and regulation applications. This component has several desirable electrical characteristics and superior reliability, making it an excellent choice for many different AC applications.

The A98057-2 is a three-terminal, single-phase device with two main characteristics. The first is a low on-state dynamic resistance, meaning that the component can provide low power losses at high current. The second is a fast closing time, allowing for quicker response in situations where circuit switching is necessary. All these features make it a perfect choice for AC power switching, regulation, and control in a variety of industrial and commercial applications.

The A98057-2 has three terminals—an anode, a cathode, and a gate. When the gate voltage is greater than the anode voltage, the device is off and will not conduct. Conversely, when the anode voltage is greater than the gate voltage, the device turns on and passes current. Depending on the application, this device may be used as a switch, a control, or a regulator. For switch/control applications, the on-state current and voltage vary based on the duty cycle of the switching signal applied to the gate.

The A98057-2 is also designed to work in circuits with up to 600 volts, providing reliable operation in a variety of circuit settings. A98057-2 is also resistant to thermal breakdown, making it an excellent choice for circuit protection applications. The component uses a special anti-noise design that improves noise protection and provides a stable operating environment. Furthermore, the low-resistance contact of the device reduces heat generation and ensures long-term reliability for AC applications.

For applications where power regulation is necessary, the A98057-2 can be used to provide voltage and current regulation. When the gate voltage is greater than a set level, the device will conduct and a small portion of the total power passes through it, providing for precise control. This device also has over-current protection built in, providing further protection for sensitive components.

The A98057-2 is a useful component to have in a variety of AC applications. It is designed to provide reliable performance and superior reliability, making it an excellent choice for use in a wide range of different AC applications. Its features make it very versatile and it can provide precise control when used in a power regulation or switch/control application.