VS-ST180C20C1

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Thyristors - SCRs are semiconductor switches that, once turned on, remain on until the gate current is removed. This type of thyristor is unidirectional and must be fired from the gate to the anode. The VS-ST180C20C1 is a thyristor-based SCR manufactured by Vishay. In this article, we will explain the application field and working principle of this device.

Application field

The VS-ST180C20C1 can be used in a variety of different applications, including:

• Lighting control
• Motor speed control
• Heating control
• Auxiliary power
• Inverters
• Power control

Due to its high-voltage and operating-temperature rating, the VS-ST180C20C1 is ideally suited for applications in harsh environments or high-voltage applications. Additionally, this device is RoHS compliant, meaning it meets industry standards for environmental safety.

Working principle

The working principle of the VS-ST180C20C1 is based on a thyristor. A thyristor is a semiconductor component made of four layers of alternating P and N elements. It is sensitive to small surges of electric current, allowing it to be controlled by an external signal. When subjected to a certain amount of voltage and current, it switches on and passes an electric current through itself. The device then remains in the on state until it is turned off or the current is removed.

The VS-ST180C20C1 works by having a gate connected to the anode (positive end), a cathode (negative end), and a control terminal (gate). When a signal is applied to the gate, it enables the thyristor and current flows from anode to cathode. This switching action of the VS-ST180C20C1 makes it suitable for a variety of applications.

Conclusion

The VS-ST180C20C1 is a thyristor-based SCR manufactured by Vishay. It is suitable for a number of applications, including lighting control, motor speed control, heating control, auxiliary power, inverters, and power control. It has a high-voltage and operating-temperature rating, and is RoHS compliant. The working principle of the VS-ST180C20C1 is based on a thyristor. It is sensitive to small surges of electric current, allowing it to be controlled by an external signal. When subjected to the right voltage and current it switches on and the electric current flows through the device.

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