SMBJ30D-M3/H Circuit Protection

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TVS diodes, also called transient voltage suppressors (TVS), are two-terminal, nonlinear voltage protection devices with very fast response time. The SMBJ30D-M3/H Series Transient Voltage Suppressor Diode is designed to protect high speed data circuits from voltage spikes caused by electrostatic discharge (ESD) and other transient voltage events.

This protection is especially important for circuits that are sensitive to electrical noise such as communication lines, computer motherboards, and RF applications. The SMBJ30D-M3/H series has been designed for use with high-speed data circuits and its high clamping voltage assists in protecting high-speed data circuits from electrical noise and electrostatic discharges.

The SMBJ30D-M3/H is designed with a low forward voltage drop and total power dissipation for increased heat sinking capability. It also features very low reverse leakage current to ensure long-term reliability. Its fast switching response time can protect your data line from being corrupted by transient voltage.

The SMBJ30D-M3/H is ideal for applications where there is a need for transient voltage and surge protection such as digital, analog, and RF data circuits. In addition, this protection can be used in applications where lightning protection is necessary, as well as power supply input protection for automotive electronics and computers.

The working principle of the SMBJ30D-M3/H is that it is able to respond to transient voltage events much faster than standard protection devices. It works by taking in the initial voltage spike caused by an ESD event and immediately clamping it down. This prevents the high voltage from passing through and damaging the sensitive components in the circuit.

This diode also features a higher voltage rating than other protection devices, providing further protection against electrical noise and other transient voltage issues. The SMBJ30D-M3/H also features an exceptionally low leakage current when not activated, which ensures that no electrical damage can be done to the components it is protecting.

In summary, the SMBJ30D-M3/H is an excellent protection device for high data speed circuits. It is designed with a low forward voltage drop and total power dissipation for improved heat sinking, and also features a high clamping voltage for enhanced protection against transient voltage events. Additionally, it has a very low leakage current to ensure long-term reliability. It is ideal for applications requiring lightning protection, as well as power supply input protection for automotive electronics and computers.

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