MXL5KP78CAE3 Circuit Protection

Voltage - Clamping (Max) @ Ipp:	126V
Supplier Device Package:	Case 5A (DO-204AR)
Package / Case:	DO-204AR, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	40A
Series:	Military, MIL-PRF-19500
Voltage - Breakdown (Min):	86.7V
Voltage - Reverse Standoff (Typ):	78V
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 MXL5KP78CAE3 is a specialized type of diode which is designed for use in television systems. It is a type of Transient Voltage Suppressor or TVS which has been specifically developed for the purpose of protecting sensitive electronic components in television systems from transient overvoltages caused by electrostatic discharge or other causes. This type of diode is typically used in conjunction with other protective components such as fuses and other transient protection devices.

Overview of TVS Diode

TVS diodes are generally used in electronics circuits where transient voltage protection is needed. This type of diode is capable of quickly and effectively suppressing a high voltage transient pulse. The two main types of TVS diodes are the unidirectional semiconductor and the bidirectional diode. The unidirectional semiconductor type has only one junction while the bidirectional diode has two junctions. The type of diode used would depend on the application and the level of protection required.

MXL5KP78CAE3 Application Field and Working Principle

The MXL5KP78CAE3 is designed for use in television systems and is one of the most commonly used TVS diodes in the industry. The diode has an input voltage range of 20V to 600V and a maximum continuous working voltage of 440V. The maximum short circuit current for this diode is 5A and the peak pulse stand-off voltage is typically between 200 to 400V. The diode is designed to protect printed circuit boards from damage caused by transient overvoltages resulting from electrostatic discharge events or other causes.The working principle of the MVL5KP78CAE3 is relatively simple. The diode is designed to quickly respond to an excessive voltage pulse by clamping the voltage at a predetermined threshold. This prevents any further damage to sensitive circuit components which could be caused by a sustained higher voltage. The diode is able to do this by quickly conducting current across its two junctions and this current is dissipated as heat. This mechanism is often referred to as \'clamping\'.

Conclusion

In conclusion, the MVL5KP78CAE3 is an important component which is designed for use in television systems and can provide very effective protection to sensitive components from transient overvoltages. It is an example of a specialized TVS diode which is able to quickly absorb an overvoltage pulse and dissipate it as heat without causing any further damage. This makes it an essential component for any television system that requires protection from transient overvoltages.

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