SMB8J7.0CA-E3/5B Circuit Protection

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TVS (Transient Voltage Suppression) diodes, also known as Zener diodes, are semiconductor devices that are a sort of protection unit engineered to protect sensitive electronic circuits and components from voltage spikes. The SMB8J7.0CA-E3/5B is one such diode, and is designed to provide fast overvoltage protection when the possibility of transient voltage strikes.

Application Field of SMB8J7.0CA-E3/5B

The protection of components from voltage spikes is especially important in long-distance transmissions and signal selections, for example in industrial and automotive electronics. The SMB8J7.0CA-E3/5B diode has a breakdown voltage of 7V and is capable of providing powerful transient protection up to 8kW peak pulse power. It can be used as the ideal protection component for communication interfaces such as HDTV, HDMI, CATV, satellite set-top-box, telephone line and so on.

The SMB8J7.0CA-E3/5B is also suitable for computer and peripheral protection, and can be used to secure HDTV, HDMI, CATV, coaxial antenna, set-top-box, touch screens and other sensitive electronic parts from possible voltage spikes caused by lightning or other sudden surges. It can be also used in various electronic devices such as power converters, audio amplifiers and industrial equipment in the medical field.

Working Principle of the SMB8J7.0CA-E3/5B

The SMB8J7.0CA-E3/5B diode is a semiconductor PN junction device with a breakdown voltage of 7V. When no voltage is applied, the current flow through the junction is zero. However, when the applied voltage exceeds the breakdown voltage, the current flow across the junction increases quickly, providing surge protection.

This diode has a peak pulse power rating of 8kW, which is a good indication of how well it can protect sensitive components from voltage surge. It has a peak pulse current rating of 16A, which means it can handle large currents without any damage. The device also has low capacitance and low leakage current, making it suitable for high-speed digital applications.

The SMB8J7.0CA-E3/5B is a reliable and cost-effective diode that provides fast overvoltage protection for sensitive electronic circuits and components. It is designed to protect against both direct and indirect lightning strikes, and can withstand pulse power up to 8kW without any damage. It is ideal for use in industrial and automotive electronics, as well as computer and peripheral protection.

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