BZW04-15B-E3/54

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TVS diodes are electrical components found in a variety of electronic systems. TVS - Diodes, such as the BZW04-15B-E3/54, protect circuit boards and other components from electrical overstress (EOS) during system operation. This article will discuss the application field and working principle of the BZW04-15B-E3/54 TVS diode.

The BZW04-15B-E3/54 TVS diode is designed to provide a high degree of protection in a number of applications. It is suitable for both automotive and industrial applications. Its high capacity and low capacitance make it an ideal choice for automotive applications, such as power steering or active suspensions, as well as in industrial applications, such as AC/DC converters and industrial automation.

The BZW04-15B-E3/54 is a bi-directional unidirectional TVS Diode with a voltage range from 14V to 150V. It is rated to handle up to 28A at 25°C and has a maximum leakage current of 100mA at 25°C. The diode features low capacitance of 77pF, low clamping voltage of 6.3V, and a low reverse leakage current of 0.1mA. Its low capacitance allows it to provide protection against EOS and other surges up to 1.35kV.

The working principle of the BZW04-15B-E3/54 TVS diode involves the capacitive storage effect. When the diode is subjected to an over-voltage, the energy stored in the capacitance is quickly discharged, creating a voltage-clamping effect and limiting the over-voltage to a safe level. As the voltage is clamped, the current flows in the opposite direction, thereby protecting the components of the circuit.

The BZW04-15B-E3/54 TVS diode is an important tool for providing circuit protection against EOS. Its low capacitance, low clamping voltage, and low leak current make it an ideal choice for a variety of applications. This makes it an excellent choice for both automotive and industrial applications. Its bi-directional unidirectional design also allows it to be used in both AC and DC systems.

In summary, the BZW04-15B-E3/54 TVS diode is a versatile and reliable component designed to protect various circuit components from over-voltage. It is suitable for a variety of automotive and industrial applications, and its capacitive storage effect makes it effective in providing protection from EOS. This makes it an ideal choice for a number of applications.

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