MASMCGLCE90AE3 Circuit Protection

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The MASMCGLCE90AE3 is a type of transient voltage suppressor diode, or TVS, which acts as a passive electronic component used to suppress or protect against voltage spikes. It is typically used in digital or mixed signal circuit designs to protect components from voltage spikes caused by electrostatic discharge, lightning, and other high voltage transient events. In this article, we will explore the application field and working principle of the MASMCGLCE90AE3.

Application field

The MASMCGLCE90AE3 is designed for use in a variety of high-reliability applications. It is suitable for use in automotive power systems, commercial and industrial electronics, broadcast and communications equipment, and medical products which require protection from transients. It can be used in a variety of popular electronic components, such as gate drivers, DC-DC converters, voltage regulators, processor cores, and other logic-level devices.

The MASMCGLCE90AE3 is also designed for use in LED lighting systems, where it can provide protection against both ESD and lightning induced transient voltages. Additionally, it can be used in circuit designs for avionics, military, space, and heavy duty vehicle applications, where it can provide both ESD and lightning protection.

Working principle

The MASMCGLCE90AE3 is a surface mount TVS diode, which means it is designed to be soldered onto printed circuit boards (PCBs). It utilizes a dual-junction MOS effect to clamp voltage transients in order to protect connected components. This dual-junction MOS effect enables the TVS diode to achieve maximum clamping with a minimum amount of power dissipation.

When a transient voltage is detected, the TVS diode conducts a low level of current to the grounding point, effectively diverting any higher voltage away from the connected components. The TVS diode can handle a wide range of different clamping voltages, from 22V up to 60V. It is also highly effective when it comes to suppressing ringing on the incoming line and providing surge protection.

The MASMCGLCE90AE3 is also designed for use in high frequency applications, with a low capacitance between nodes (4.0pF typ.). This low capacitance ensures that the TVS diode will not interfere with the signal integrity of connected components.

Conclusion

The MASMCGLCE90AE3 is a type of transient voltage suppressor diode, or TVS, that is designed to provide protection against voltage spikes caused by electrostatic discharge, lightning, and other high voltage transient events. It is suitable for use in a variety of high-reliability applications, such as automotive power systems, commercial and industrial electronics, broadcast and communications equipment, LED lighting systems, avionics, and military and space applications. The MASMCGLCE90AE3 utilizes a dual-junction MOS effect to clamp voltage transients in order to protect connected components, and it is also designed for use in high frequency applications, with a low capacitance between nodes.

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