V82ZT05

TVS (Transient Voltage Suppressors) are a family of unidirectional thyristor devices designed to protect sensitive electronics from high-voltage transients or "spikes". The V82ZT05 is a hybrid device, combining the features of a varistor, MOV (Metal-Oxide Varistor) and a transient suppression diode in a single package. It features an ultra-fast response times, a low and consistent clamping voltage, low capacitance and low leakage.

The V82ZT05\'s application field ranges from protecting AC/DC power cords, appliances, automotive, industrial, commercial, telecommunication and consumer electronics from high transient and surge voltages. It is used extensively in LCD flat panel displays, multimedia players, gaming consoles, home audio systems, set-top boxes, as well as industrial and medical applications.

The V82ZT05 comes in a hermetically sealed RoHS-compliant package, with a Low-Material-Seal (LMS) structure. It offers excellent noise immunity and excellent surge capability, with a response time of 2.5ns or faster. The low capacitance is due to the thin metallized dielectric material used in its construction. This enables efficient EMI suppression for common-mode and different-mode transients.

The V84ZT05\'s working principle is based on the metal-oxide varistor (MOV) principle. When a surge or a transient voltage is applied to the device, its internal MOV structure begins to conduct current. The voltage is then clamped by the MOV structure to a low and consistent voltage level, effectively protecting the connected electronics from any voltage spikes. The MOV is also capable of handling short duration high-current transients, which makes it ideal for high-power applications.

Since traditional MOVs tend to degrade over time due to thermal cycling, the V82ZT05 uses a proprietary structure, which allows the device to remain stable over long-term use. This provides superior protection for the connected electronics, as compared to other transient suppression solutions.

In summary, the V82ZT05 is a hybrid varistor-MOV-transient suppression diode device, suitable for a variety of applications from industrial, consumer, telecommunication and automotive. Its hermetically sealed package and low-current operation allows it to provide the necessary transient and surge protection, while its low capacitance provides efficient EMI suppression.