ROV20H680L-2

TVS (transient voltage suppressor) varistors, MOVs (metal-oxide varistors) and other suppressors are a type of EMI filter designed specifically for suppressing voltage transients in order to protect sensitive equipment from damage or malfunction. ROV20H680L-2 is one such device designed by TVS Diode Solutions for applications requiring transient voltage suppression.

ROV20H680L-2 is specifically designed to provide surge protection in high voltage, high voltage, high frequency, high energy applications. This high-performance device has an operating temperature range of -40°C to 105°C and a wide operating voltage range of 2.5V to 680V. The device is RoHS compliant and comes with a long lead time and high reliability.

When the voltage transient the ROV20H680L-2 operates in a very short time to clamp the voltage to safe levels. This is achieved by using a Metastable Piezoelectric Derived Varistor (MDV), which is a field-effect transistor with a built-in Zener diode. The MDV operates by triggering the built-in diode to clamp the voltage, thus protecting the system from damage. The diode then turns off and the varistor acts as a buffer to prevent further voltage transients from occurring.

Additionally, the ROV20H680L-2 includes a built-in VMAX filtering function in order to limit the maximum amount of voltage present during a fault. This allows the device to reject transients in a controlled manner while also reducing overshoot and ringing to prevent further damage.

ROV20H680L-2 is ideal for use in automotive, medical, industrial, aerospace, and telecom applications. It can be used to protect electronic systems from voltage transients due to power line surges, motor transients, electro-magnetic interference and other sources. The device is also well suited for use in harsh environments with extended temperature and vibration. It offers also excellent EMI/RFI immunity.

In conclusion, the ROV20H680L-2 offers a robust, high-performance, wide-range voltage transient protection solution that is ideal for use in power electronic systems and electronic systems. It is RoHS compliant and offers excellent performance characteristics, such as high reliability, long lifetime, wide operating temperature range, and high surge capabilities. Finally, its built-in VMAX filtering function ensures that the device is able to limit the maximum voltage present during a fault, making it an extremely useful tool for protecting sensitive electronic systems.