BZW04-171BHE3/54

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TVS (Transient Voltage Suppression) diodes are an important type of devices used in electrical circuits to protect the circuit from transient overvoltages and/or current spikes. The BZW04-171BHE3/54 is one such device and is often used in applications where a high degree of transient protection is desired, such as in the telecommunications, automotive and medical industries. In this article, we will discuss the application field of the BZW04-171BHE3/54 device and its working principle.

The BZW04-171BHE3/54 is a surface-mount package device designed for high-frequency applications. It is rated for a maximum breakdown voltage of 5.4V and a clamping voltage of 14V. It has a low capacitance of 1.3pF, making it suitable for use in high-speed data applications. It has a fast response time of less than 1ns, which makes it well-suited for use in circuit protection for data lines in systems where short transient spikes need to be suppressed.

The BZW04-171BHE3/54 device is usually used as a general protector of data lines as well as input/output ports. For example, it can be used to protect data lines in computer peripherals such as printers or scanners and other high-speed data line systems such as cell phones or internet modems. This device can also be used in automotive, industrial and medical applications where extreme transient voltage conditions are present.

The BZW04-171BHE3/54 device works by clamped down voltages in the circuit. When a transient voltage is detected in the circuit, an avalanche breakdown occurs in the semiconductor junction of the device. This causes the voltage to be limited to a predetermined level, thereby protecting the circuit from voltage spikes and overvoltages. Because the device has a low capacitance, it does not have any negative affect on the signal integrity of the data lines, which is important for high-speed data applications.

In summary, the BZW04-171BHE3/54 is a TVS diode device designed for applications requiring a high degree of transient protection. It has a low capacitance and a fast response time, making it suitable for use in a variety of applications such as computer peripherals, automotive systems, and medical devices. The device works by clamping down transient voltages in the circuit, thereby protecting the circuit from damage due to overvoltages and current spikes.

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