BZW04-128BHB0G

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TVS - Diodes, as a special component in many electronic products, are used to protect the electronic circuits from the effects of transient voltage surges. BZW04-128BHB0G is an example of TVS - Diodes. It is designed to absorb transient voltages such as electrostatic discharge and lightning strikes, providing improved protection. This article will introduce the application field and working principle of BZW04-128BHB0G.

BZW04-128BHB0G is widely used in automotive, telecommunications, computer equipment and consumer electronics industry. It is mainly used in overload and short-circuit protection systems of electronic circuits. It can also be used for signal interference suppression and switching noise reduction. Its advantage is that it can provide better signal integrity and anti-interference performance, with a wide operating temperature range and high reliability.

The working principle of BZW04-128BHB0G TVS - Diode is based on the phenomenon of rush current in a semiconductor PN junction. In the process of rush current, when the instantaneous voltage exceeds the rated voltage value, the PN junction of the tube-shaped device can reduce the overvoltage of the electronic component, and make the two electrodes of the PN junction reverse biased, so that the electric current can be clamped and the pulse voltage can be limited. Then, the electric energy generated by the value of the reverse biased current is absorbed by a capacitor or resistor connected in the external circuit. This reduces the voltage above the rated value and protects the circuit.

In order to improve its protection capabilities, it is necessary to attach a certain number of additional components to BZW04-128BHB0G TVS - Diode. These components include a surge limiter, Zener Diodes and transient voltage suppressor (TVS). The surge limiter is a device that can quickly reduce the voltage of an incoming transient waveform. Zener Diodes is a type of diode that can limit the voltage of the external circuit to a certain level. The TVS is also a device that can limit the voltage of the external circuit. By using these devices in conjunction with the TVS - Diode, the protection capabilities of the system can be improved.

The special design of BZW04-128BHB0G TVS - Diode can provide a smaller Effective capacitance at high frequency, which is able to minimize the adverse impact of high frequency signals. In addition, thanks to its bi-directional SOD-123 encapsulation technology, BZW04-128BHB0G has high RMS power dissipation capabilities. Its high maximum operating voltage, however, means that it can provide superior protection over a wide temperature range.

BZW04-128BHB0G is a robust, reliable and cost-effective solution for transient voltage suppression and signal interference suppression. It is widely used in many electronic products with its reliable protection capabilities and low profile design. Thanks to its superior characteristics, BZW04-128BHB0G is quickly becoming a popular choice for a variety of applications.

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