SMBJ13CA/54

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TVS - Diodes are devices that are used to protect circuit boards from damage caused by excessive voltage, current or electrostatic discharge (ESD). The SMBJ13CA/54 is a bidirectional Transient Voltage Suppressor (TVS) designed to protect sensitive electronic devices from voltage transients caused by lightning and other transient voltage events. It is specifically designed for IEC 61000-4-2 and IEC 61000-4-4 level 4 ESD protection.

The SMBJ13CA/54 consists of a pair of zener-diode-connected PNPN power devices that provides bidirectional protection on both positive and negative voltage transients. It has a peak breakdown voltage of 13.0 volts and a peak pulse current of 54A. It is available in surface mount and through-hole packages, and is rated for ESD class 4 protection level.

The device achieves the required ESD performance by rapidly suppressing transients with a limited number of switching cycles. This is done by applying a high voltage to the device’s PN structure, which causes a large current to be released with a fast response time. This high current is then converted into a smaller current by the power devices, which produces the required level of protection.

The SMBJ13CA/54 is an ideal application for a wide range of electronic devices, including computers, gaming systems and other electronic equipment. Its bidirectional protection helps protect the equipment from lightning and other transient voltage events. In addition, its fast response time and low clamping voltage provide the necessary protection from the damaging effects of ESD, radio frequency interference and electro-mechanical disturbances.

The SMBJ13CA/54 is simple to install and easy to incorporate into electronic circuits. It can be connected directly to the parts of the circuit that need to be protected, or it can be connected to a voltage divider prior to the application of the transient voltages. The device requires a minimal amount of power and is designed to be thermally stable, so it can be used in high temperature applications.

The SMBJ13CA/54 has a wide variety of uses and provides excellent protection in the applications it was designed for. Its fast response time, low clamping voltage, and bidirectional protection make it an ideal device to protect sensitive electronic equipment from transients and ESD. The simple and convenient installation of the device ensures it can be easily incorporated into any design, allowing for a reliable and robust protection solution.

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