MXP5KE40AE3

Voltage - Clamping (Max) @ Ipp:	64.5V
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:	500W
Current - Peak Pulse (10/1000µs):	7.8A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	44.4V
Voltage - Reverse Standoff (Typ):	40V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MXP5KE40AE3 TVS - Diodes Application Field and Working Principle

TVS (Transient Voltage Suppressor) diodes are electronic components designed to protect against voltage spikes that can damage connected equipment. The MXP5KE40AE3 is a transient voltage suppression (TVS) diode that is designed to protect against electrical transients in power and signal lines. It is an ultrafast and TTL-compatible TVS diode in a SOD-123F footprint.

Application Field

The MXP5KE40AE3 TVS - Diode encompasses a wide range of applications, including electronic protection against electrostatic discharge (ESD), electrical transients and power line surges. This device can be used in a variety of systems such as automobiles, industrial controls, consumer electronics and medical equipment. It is specifically designed for end equipment that requires enhanced protection from high energy electrical transients. The surface-mounted package provides excellent thermal performance and EMI/ESD protection in a low-profile, single-line device.

Working Principle

The working principle of the MXP5KE40AE3 TVS - Diode is simple and effective. The diode consists of three different stages: the trigger stage, the avalanche stage, and the clamp stage. The trigger stage is responsible for detecting voltage transients and subsequently triggering the avalanche and clamp stages. The avalanche stage is initiated by the trigger stage and utilizes the breakdown voltage of the diode to further dissolve the energy of the transient. Finally, the clamp stage serves to protect the connected electronics by providing a low resistance path for the current flow elsewhere and preventing further damage. This combination of stages provides a fast response time, long life, and improved performance.

Conclusion

The MXP5KE40AE3 TVS - Diode provides excellent protection for various electronic systems. Its compact, surface-mount design offers superior thermal and EMI/ESD protection while the three-stage principle ensures fast and effective protection against voltage spikes. Furthermore, its TTL-compatibility makes it an ideal choice for protecting sensitive and expensive electronic equipment. With its feature set and broad application field, the MXP5KE40AE3 is the perfect choice for protecting power and signal lines.

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