PGSMAJ51CA M2G Circuit Protection

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Introduction

PGSMAJ51CA M2G is a surface-mount transient voltage suppressor (TVS) diode. It is designed to protect devices such as I/O interfaces, communication lines, and computers from transient overvoltage. It limits the surge voltage to a safe level that the equipment can tolerate without damaging and can absorb high peak current up to 3A.

Application Field

TVS diodes can protect devices and circuits from surges, electrostatic discharge (ESD) and electrical fast transients (EFT). PGSMAJ51CA M2G primarily used in wide variety of mobile consumer application. These include cellular, GSM, PLC, Printer, Tablet, UBS and Game Port. It also suitable for voltage overshoot protection in low-end computer motherboard and PCI-E slots. It provides excellent overvoltage protection with fast response time to ensure reliable operation under harsh power environment.

Working Principle

The working principle of PGSMAJ51CA M2G is based on its capacitance, which is used to absorb peak voltage and current as an energy storage element. When a surge or transient voltage occurs, the TVS diode is quickly and entirely activated and clamped the surge voltage at a specific safe maximum voltage level. After the peak voltage has passed, it returns to the off-state with minimal power loss.

Conclusion

In conclusion, PGSMAJ51CA M2G is a highly efficient surface mount TVS diode. It provides excellent overvoltage protection and can absorb high peak current up to 3A. As a highly performance TVS diode, its capacitance capabilities allow it to quickly and entirely activated and clamp the surge voltage at safe maximum level. It is primarily used in wide variety of mobile consumer application, suitable for voltage overshoot protection in low-end computer motherboard and PCI-E slots.

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