ATV30C120J-HF

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TVS (Transient Voltage Suppression) diodes are an important type of electrostatic discharge (ESD) protection devices that can prevent destructive voltage transients from causing damage to electrical and electronic components. The ATV30C120J-HF is a high-speed, fast-response, unidirectional and bidirectional transient voltage protection diode designed to provide increased ESD protection for sensitive electronic components such as LED displays, computer systems and peripheral devices.

The ATV30C120J-HF consists of an ultra-low resistance, highly rugged path between a pair of signal lines for quick clamping and damping of transients. The device features low capacitance and low leakage current for fast overvoltage (OV) protection, as well as excellent high current and transient protection performance. Furthermore, the device provides robust stability under low and high temperatures and is well suited for applications requiring protection from high ESD levels to meet the IEC 61000-4-2 Standard.

The ATV30C120J-HF TVS diode is suitable for protection applications in a wide range of industries and components, including power supplies, medical equipment, computers, network equipment, and more. In addition to providing ESD protection, the device also offers protection from high-voltage transients such as electrostatic discharges, surges or voltage spikes.

The working principle of the ATV30C120J-HF can be explained by the concept of avalanche breakdown. An avalanche breakdown occurs inside the device when an applied voltage reaches its breakdown voltage. The breakdown voltage of the ATV30C120J-HF is 120V, and when a voltage in excess of this value is applied, an avalanche breakdown occurs causing the voltage spike to be clamped and ultimately dissipated as heat. This allows the device to protect the connected component from any destructive voltage transients.

In conclusion, the ATV30C120J-HF TVS diode is a high-speed, fast-response, unidirectional and bidirectional transient voltage protection diode that provides excellent protection from electrostatic discharge, surges, and voltage spikes. This device is used in a wide range of applications, from power supplies and medical equipment to computers, networks, and other electronic components. Furthermore, its working principle is based on the concept of avalanche breakdown. As a result, this device is an ideal choice for reliable protection from transient voltage events.

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