TVB190RSA-L Circuit Protection

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Thyristors are semiconductor devices used as switches to control the flow of electricity. TVS - Thyristors, like the TVB190RSA-L, are designed to perform specific tasks, such as controlling the flow of power to and from a device. But what is the TVB190RSA-L application field and how does it work?

The TVB190RSA-L is designed for devices that require high voltage protection. This is because it is able to safely handle peak voltages of up to 950V and pulse currents up to 6.5A. This makes it suitable for use in both AC and DC applications, such as air conditioning, motor control, and lighting control systems. Furthermore, it also features an overshoot protection circuit, which can protect the device from voltage spikes and surges, ensuring that the device is protected from overvoltage damage.

The TVB190RSA-L is a bidirectional thyristor with an avalanche breakdown voltage of 620V. This device has two terminal connections, the Anode (A) and the Cathode (K). When the correct voltage is applied across these two terminals, the device will conduct current in both directions, allowing it to act as a switch. By controlling the voltage applied to the Anode and Cathode, the current flowing through the device can be controlled.

The TVB190RSA-L also features a two-stage avalanche triggered turn-on protection, which will reduce the inrush current and prevent damage to other components in the system. It also has a built-in temperature sensor, which can be used to monitor the temperature of the device and make sure that it is operating within its safe limits. This feature helps the device to avoid any potential problems caused by temperature related damage.

The TVB190RSA-L is very reliable and durable, as it is designed with a low EMI and low EMC. This ensures that the device will not interfere with other electronic devices in the system. Additionally, it also features a low-voltage turn-off, which ensures that the device will not remain in an on-state if the voltage applied is too low.

Overall, the TVB190RSA-L is a great choice for applications that require high voltage protection and bidirectional switching. Its features make it safe and reliable, with minimal risk of damage to other components in the system. With its robust construction and low-power consumption, it is a great choice for any project.

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