ATV02W120-HF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes are a common type of semiconductor component designed to protect against voltage and current transients. The ATV02W120-HF is a popular application field for TVS-diodes. Its operating principle is based on the breakdown voltage of the diode, which, when exceeded, allows current to flow quickly from the diode, thus protecting the circuit from the transient. This is achieved through an avalanche breakdown.

The ATV02W120-HF is a three-electrode device with a PNPN structure. This structure is made up of two diodes, with the middle diode connected between the two diodes to form the PNPN structure. The ATV02W120-HF is rated for a maximum breakdown voltage of 420 Volts and a maximum on-state current of 120 mA. This makes it suitable for use in a variety of environments, including light industrial, automotive, and consumer applications.

When the voltage across the ATV02W120-HF exceeds the breakdown voltage, the diode begins to break down and the on-state current starts to flow. This process is known as avalanche breakdown and it allows the diode to act as a conductor of current instead of a resistor. This current flow is then limited by the on-state current rating, thus preventing the circuit from being damaged.

The ATV02W120-HF is widely used in various protection circuits such as surge protection, voltage regulation, and overvoltage protection. The device also excels in electrical noise suppression and power supply voltage stabilization. In surge protection, the TVS-diodes protect the circuit from overvoltage transients that might occur due to lightning surges and power surges. In voltage regulation, the device is used to control the output voltage of the circuit, providing a stable power supply to the components.

In overvoltage protection, the ATV02W120-HF TVS-diodes protect the equipment from dangerous voltage spikes. The device is also used in electrical noise suppression and power supply voltage stabilization circuits. In noise suppression, the device acts as a low pass filter, allowing the desired signal to pass through while blocking the unwanted signals. This helps to reduce harmful electrical noise and improves the performance of the system. Finally, in power supply voltage stabilization circuits, the device is used to maintain a stable voltage across the device in order to reduce power dissipation.

Overall, the ATV02W120-HF is a versatile and reliable component for a variety of circuits and applications. The device is able to protect circuits from transients, regulate output voltage, reduce electrical noise, and provide stable output voltage to ensure proper operation of equipment.

The specific data is subject to PDF, and the above content is for reference