MAP4KE51CAE3

Voltage - Clamping (Max) @ Ipp:	70.1V
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):	5.7A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	48.5V
Voltage - Reverse Standoff (Typ):	43.6V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS – Diodes

The MAP4KE51CAE3 is a type of transient voltage suppressor (TVS) diode. It is a semiconductor device used to protect electrical components from the effects of transient voltages, high voltage, and electrostatic discharge. It helps to prevent damages caused by high voltage spikes, ESD, and long duration currents.

Applications

This type of diode can be found in a variety of applications. Common applications for the MAP4KE51CAE3 include power supplies, computer systems, communication systems, consumer electronics, automobiles, and industrial machinery. In power supplies, it can be used to protect against voltage transients. It is also used to protect devices from high voltage spikes. In computer systems, it is used to protect against electrostatic discharge (ESD) and power supply noise. In communication systems, it is used to protect against electromagnetic interference (EMI) and ESD. In consumer electronics, it is used to protect against ESD, surge, and over-voltage conditions. In automobiles, it is used to protect against ESD and spike transients. Finally, it is used in industrial machinery to protect against surge, ESD, and over-voltage conditions.

Working Principle

The MAP4KE51CAE3 is a bidirectional diode, meaning it can be used in both directions. When a surge or transient voltage occurs, the diode is forward-biased and begins to conduct current. The diode will clamps the transient voltage and dissipates the energy by creating a voltage drop. The diode\'s current rating determines the amount of energy it can dissipate before it breaks down. This diode is designed to be used in higher performance applications and provides a fast response time (in the nanosecond range) and high pulse power capability (up to 400 Watts). It has a very low reverse leakage current, and a low maximum junction temperature. It also has a low maximum required operating voltage and a low capacitance.

Conclusion

The MAP4KE51CAE3 is a type of TVS diode designed for use in higher performance applications. It can be used in power supplies, computer systems, communication systems, consumer electronics, automobiles, and industrial machinery. It clamps transient voltage, dissipates energy, and protects equipment from the effects of high voltage, ESD, and long-duration currents. It has an extremely fast response time, high pulse power capability, low reverse leakage current, and low maximum junction temperature.

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