SMBJ14CA-QH

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TVS – Diodes (transient voltage suppressors) are designed to protect delicate equipment from voltage spikes in high-energy transient applications.

A TVS diode, like SMBJ14CA-QH, is designed to protect semiconductors from high voltage transients caused by electrostatic discharges, which can reach charges as high as 30,000 volts. The diode offers protection up to 14,000 watts of power. In this way, TVS diodes can protect sensitive electrical equipment from overvoltage damage and destructive arcs.

The SMBJ14CA-QH diode is part of the Zener Diode family, which operates by clipping off voltage spikes above a certain threshold. When the voltage rises higher than this threshold, the diode turns off, limiting the voltage but still allowing current to pass. This feature safeguards the device from high current spikes that could otherwise damage it.

Due to its fast response time and low capacitance, the SMBJ14CA-QH diode is well-suited for high-speed digital applications, including interfaces such as USB, UART, and RS232. In addition, the diode has low forward volt drop and reverse leakage current, making it suitable for protecting high speed, high resolution video signals.

The SMBJ14CA-QH diode is often used in wires, cables, and circuits to protect from power surges, overvoltage and short circuit conditions. It is commonly found in LED lighting, computers, automotive systems, and other sensitive equipment.

In conclusion, the SMBJ14CA-QH is an effective, high-performance transient voltage suppressor diode that offers strong protection for sensitive electrical equipment by limiting the voltage to a safe level. It is widely used in various applications due to its fast response time, low capacitance, and low operating voltage.

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