MP4KE180CAE3 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	246V
Supplier Device Package:	DO-204AL (DO-41)
Package / Case:	DO-204AL, DO-41, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	1.6A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	171V
Voltage - Reverse Standoff (Typ):	154V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to MP4KE180CAE3 TVS - Diodes

The MP4KE180CAE3 is a 4ke-series TVS (Transient Voltage Suppression) diode module from NXP Semiconductors. It is used in a variety of electronic data and power systems for transient voltage protection and is a great way to safeguard your devices and integrated circuits from overvoltage transients.

Application Field of TVS - Diodes

TVS - Diodes are used in a wide range of applications, from low-voltage to high-voltage operations. Some of the most popular applications include computer systems, power supplies, communication systems, lighting systems, automotive systems, machinery and electronic equipment control circuits, AC/DC converters, and switching converters. Additionally, TVS - Diodes are often applied as surge-discharge protection in power adapters and power strips.

Working Principle of TVS - Diodes

The working principle of TVS - Diodes are mainly based on the Avalanche Breakdown Phenomenon. This phenomenon occurs when an electric field has been built up to a point where it causes an avalanche breakdown of the junction. The current in the avalanche breakdown is further asymmetrical, meaning that the current flow is higher in the forward direction than in the opposite direction.In the case of the MP4KE180CAE3, the modules have built in excess-energy protection that is activated when an overvoltage is detected. This excess energy protection is activated by the internal protection circuit and will temporarily stop the conduction and short circuit the supply. This will prevent further damage to the components that are connected to the module.When the overvoltage is removed, the internal protection circuit will reset the module and resume the normal operation.

Conclusion

The MP4KE180CAE3 is a great way to protect sensitive components in various electronic systems. Its application field is diverse, from low-voltage to high-voltage operations, and its working principle is based on the well-known Avalanche Breakdown Phenomenon. With the help of the built-in excess-energy protection circuit, the MP4KE180CAE3 will quickly act on overvoltage transients, effectively safeguarding the connected components.

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