ATV30C441JB-HF Circuit Protection

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The ATV30C441JB-HF is part of a family of voltage-dependent semiconductor devices known as transient voltage suppressors, or TVS diodes. These devices protect electronic circuits from surges in voltage, while still allowing normal operation of the circuit. The ATV30C441JB-HF is particularly well-suited for protecting electrical equipment from nearby lightning strikes, large electrostatic discharges, and overpowering surges from nearby electrical appliances, such as air conditioners, refrigerators, and power surges from the local power grid.

The ATV30C441JB-HF works by introducing a reverse current into the circuit whenever a surge in voltage is detected. This reverse current serves to “clamp” the voltage to a safe level by transferring the excess energy to the diode. It thus prevents the potentially damaging spike from reaching the more sensitive circuits with which it is connected.

TVS diodes also serve to protect circuits from over-current conditions. In the event of an overload, the diode will limit the current to a safe level. This can protect the circuit from the potentially damaging effects of having too much current flow through it.

The ATV30C441JB-HF is ideal for applications in which high-speed transient protection is required. It has a working voltage range of 6.0V to 440V, and a peak working voltage of 1400V. It can be used in both commercial and industrial applications, and is an ideal solution for protection against power surges, lightning strikes, and static electricity.

The ATV30C441JB-HF has a very fast response time to surges and transients, reducing the risk of damage to sensitive circuits. It has a low “on-resistance” of just 42m Ohms, which means it can quickly change states from a low-resistance state to a high-resistance state, absorbing the extra energy from the surge without creating a hazardous condition. In addition, its small size makes it easy to place the diode in tight spaces.

The ATV30C441JB-HF is a reliable, efficient, and cost-effective solution for protecting sensitive electronic circuits from voltage spikes. It has a wide range of applications, including automotive, medical, consumer and industrial electronics, and can be used in both internal and external power supplies. It is the perfect choice for protecting sensitive components from unexpected voltage surges or static electricity.

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