MP4KE120CAE3

Voltage - Clamping (Max) @ Ipp:	165V
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):	2.4A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	114V
Voltage - Reverse Standoff (Typ):	102V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS (transient voltage suppressor) diodes, also known as transil, suppressors, thyristor surge protectors, or surge arresters, are devices used for the protection of electrical and electronic components against dangerous voltage spikes or ESD (electrostatic discharge). The MP4KE120CAE3 is a state-of-the-art S20K200 uni-directional TVS diode which offers superior overvoltage protection with low breakdown voltage.

Application Field

As voltage lightning protection diodes, TVS diodes are suitable for various kinds of applications, such as power and data lines, industrial controls, home appliances, automotive systems, computers and communication systems and other systems with inputs and outputs. The MP4KE120CAE3 TVS diode is an ideal choice in automotive powertrains, industrial and communication systems, where its low breakdown voltage, low clamping voltage and fast response time offer reliable protection against high-energy pulses and surges.

Working Principle

The MP4KE120CAE3 is a uni-directional S20K200 rated transient voltage suppressor diode with a low breakdown voltage of 16V. This device contains two diodes connected in series with a reverse current flow between the diodes. The voltage spike is redirected through the connected diodes, and dissipated in the external clamping elements or resistors as heat. This process works in reverse, where the TVS diode clamps the voltage spike before it reaches its input, thus protecting the following circuits in the device from damage.

Features

The MP4KE120CAE3 boasts some impressive features, such as a low breakdown voltage of 16V, low clamping voltage of 23.2V, and a fast response time. Its low leakage current and low clamping voltage ensures minimal power loss and energy dissipation in the clamping circuit. The MP4KE120CAE3 also offers excellent performance and robust reliability in Hi-Rel environments. The component is capable of withstanding up to 4000 volts of peak pulse power.

Conclusion

The MP4KE120CAE3 is a robust, state-of-the-art transient voltage suppressor diode. Its low breakdown voltage, low clamping voltage, and fast response time make it an ideal solution for applications requiring reliable surge protection. Its robust reliability and excellent performance in Hi-Rel environments makes it the perfect choice for automotive powertrains, industrial, communication systems and other systems with input and output devices.

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