BZW04P13B-E3/54

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TVS (Transient Voltage Suppression) diodes are a type of semiconductor used in electronic circuits to protect from voltage spikes, voltage transients, and electrical surges. The BZW04P13B-E3/54 is a type of TVS diode used for a variety of applications, including protection from over-voltage and electrostatic discharge (ESD).

Application field

The BZW04P13B-E3/54 protects sensitive circuits from voltage transients induced by noisy environments, lightning, and other power surges. It can also reduce the effects of voltage disturbances on Ethernet communications, audio hardware, power line communications, and other interface applications. In addition, it can provide ESD protection that meets the requirements of the IEC61000-4-2 Level 4 standard.

The TVS diode has a very low leakage current and can be used in a variety of environments, including automotive, industrial, and consumer markets. The diode is highly resistant to adverse conditions, such as moisture, heat, and vibration, making it ideal for low power applications.

Working principle

When a voltage transient occurs on the power line, the TVS diode acts as a current limiting device, diverting the transient current away from the circuit and protecting sensitive components. The BZW04P13B-E3/54 has an ultra-low capacitance and reverse stand-off voltage, allowing it to react very quickly to transients, reducing the amount of energy that is stored in the device.

The device also has a low clamping voltage, which means it can withstand higher levels of surge energy before it reaches its maximum clamping voltage. This makes it suitable for use in applications with a wide range of input voltages. Additionally, the device features a fast recovery time, which means it will return to its normal state quickly after experiencing a transient.

In addition to protection from voltage transients, the BZW04P13B-E3/54 can also provide protection from ESD. The device features an integrated ESD protection network, which includes an inductor, a capacitor, and a resistor. The network uses a combination of voltage reduction, current limiting, and energy absorption to provide ESD protection up to IEC61000-4-2 Level 4.

The BZW04P13B-E3/54 is an ideal choice for applications where fast response and high levels of protection are required. Its low leakage current and fast response time make it ideal for low power applications, and its ESD protection capabilities make it suitable for a variety of interface applications.

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