SMBJ5352B-TP

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Introduction

The SMBJ5352B-TP is a 5.3V, 200mW unidirectional voltage suppressor diode from the Zener single range by Diodes Incorporated. It is designed to provide protection from overvoltage transients and ESD (electrostatic discharge). It is rated for operation over a wide temperature range and is suitable for use in power applications.

Application Field of SMBJ5352B-TP

The SMBJ5352B-TP is ideal for applications that require protection from overvoltage transients, such as power circuits and communication line protection. It is specifically designed to suppress the highest ESD levels and has the relatively low 5.3V zener voltage from the series. The small size and low forward voltage drop make it suitable for small size and low power consumer electronic systems. The device is also suitable for overvoltage transient suppression for power circuits in motor vehicles and for surge protection and communication line applications in wireless networks. It also provides reliable protection for vulnerable electronic circuits from extreme environments.

Working Principle of SMBJ5352B-TP

The working principle of the SMBJ5352B-TP is based on the Voltage Suppression process. When the voltage exceeds the Zener breakdown voltage, the component will act as a nonlinear resistor, which limits the voltage level of the circuit. Its low Zener impedance helps limit secondary surges and attenuate inductive ringing.At the same time, the SMBJ5352B-TP will also limit overvoltage transient pulses to 5.3V, protecting other components in the circuit from damage. As an added advantage, the device has an exceptionally low dynamic impedance. This ensures that currents are kept within specified limits and rectifies any secondary overvoltage.

Conclusion

The SMBJ5352B-TP Zener single from Diodes Incorporated is a reliable and efficient circuit protection component. It is designed to provide protection from extreme overvoltage transients and ESD in power applications. With a wide operating temperature range and low forward voltage drop, this component is ideal for small size and low power consumer electronic systems.

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