SMBJ8.0CA-13 Circuit Protection

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The SMBJ8.0CA-13 is a member of the TVS - Diodes, which offers excellent ESD protection for sensitive circuits. It helps to protect circuit from electrostatic discharges, surges, and lightning strikes.

Application Field

The SMBJ8.0CA-13 is a unidirectional, surface mount, low profile and small component that offers excellent ESD protection in a variety of circuit applications, including laptop, LCD displays, automotive electronics, and video equipment. It is suitable for protecting single line (I/O) applications against electrostatic discharges of up to 8KV.

The SMBJ8.0CA-13 is suitable for a variety of applications due to its low leakage current, low capacitance, and low dynamic resistance. It can be used in 8KV contact ESD applications, as it can withstand a peak pulse power of up to 14.5W.

Working Principle

The SMBJ8.0CA-13 utilizes a unique construction to provide a maximum protection to the circuits from the electrostatic discharges. With proper design of the printed circuit board, the SMBJ series of ESD suppressors can significantly reduce current inrush to the circuits during ESD events.

The SMBJ8.0CA-13 has an excellent working principle. It combines a Zener diode and an additional diode which are connected in series. When an ESD occurs, the Zener diode quickly clamps the voltage and the diode limits the current. As the ESD occurs, the Zener diode quickly clamps the voltage and the diode controls the current. This two-stage process quickly limits the voltage and current in order to protect the sensitive components from failing.

The SMBJ8.0CA-13 offers superior ESD protection compared to many other ESD suppressors in the market. It has a robust construction and can withstand up to 8KV of contact ESD. It is also very efficient and has a low leakage current of only 6nA, which makes it ideal for sensitive applications.

Conclusion

The SMBJ8.0CA-13 is an excellent choice for ESD protection. It is an unidirectional, surface mount, low profile and small component that offers superior ESD protection for sensitive circuits. It has a robust construction and can withstand up to 8KV of contact ESD and has a low leakage current of 6nA. It is ideal for protecting single line I/O applications from electrostatic discharges of up to 8KV. It is a valuable addition to the TVS - Diodes family.

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