Voltage - Clamping (Max) @ Ipp:	146V
Supplier Device Package:	SMLG (DO-215AB)
Package / Case:	DO-215AB, SMC Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	3000W (3kW)
Current - Peak Pulse (10/1000µs):	20.6A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	100V
Voltage - Reverse Standoff (Typ):	90V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes

MXLSMLG90AE3 application field and working principle

TVS (Transient Voltage Suppressors) diodes, commonly known as "Protection Diodes," are a kind of semiconductor devices that are extremely useful for protecting circuits from high-voltage overloading. The MXLSMLG90AE3 is one such diode that finds application in a variety of different industries where it is used in order to protect lines from transient overvoltages. In this article, we will take a look at the application fields of the MXLSMLG90AE3 and also delve into the working principle of this diode.

Application Fields of the MXLSMLG90AE3

The MXLSMLG90AE3 Protection Diode finds application in various industries, such as automotive, medical electronics, and consumer electronics. In the automotive industry, the MXLSMLG90AE3 is combined with various other components to form a safety system for controlling current overloads that can arise from unexpected or accidental source changes or voltage fluctuations. This diode is also used in medical electronics, where it helps to protect CPAP machines, breathing assistance systems, and blood pressure monitors from overvoltage. In consumer electronics, the MXLSMLG90AE3 diode is used to protect TVs, smartphones, and other electronic goods from voltage surges that are caused by atmospheric static or thunderstorms.

Working Principle of the MXLSMLG90AE3

The MXLSMLG90AE3 protection diode is a monolithic silicon-based transient voltage suppression device that is designed with a Zener diode structure. This diode has an integrated voltage regulator and thermoelectric heater that provide it with a high level of protection against transients. The working principle of this diode is based on the principle of avalanche breakdown, which occurs when electrons impact other electrons at high voltage and release a large amount of energy. When the voltage applied to the MXLSMLG90AE3 exceeds its breakdown voltage, the inner diode structure allows a current to pass through it and resist the voltage spike. This diode also includes a sub-circuit that monitors the transient voltage and starts a heater when a voltage spike is detected. This heater heats up the interior of the diode, which opens up the Zener diode quickly and helps to reduce the damage caused by the transient voltage surge.

Conclusion

The MXLSMLG90AE3 TVS diode is an extremely useful diode that has a wide range of applications in industries such as automotive, medical electronics, and consumer electronics. This diode makes use of the principle of avalanche breakdown to provide high levels of protection to circuits from overvoltage transients. The integrated voltage regulator and thermoelectric heater also help to ensure that the diode works reliably and efficiently. With its robust design and high levels of protection, the MXLSMLG90AE3 is a highly recommended device for protecting circuits from overvoltage.

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