MXLPLAD18KP20AE3

Current - Peak Pulse (10/1000µs):	556A
Supplier Device Package:	PLAD
Package / Case:	Nonstandard SMD
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	18000W (18kW)
Series:	Military, MIL-PRF-19500
Voltage - Clamping (Max) @ Ipp:	32.4V
Voltage - Breakdown (Min):	22.2V
Voltage - Reverse Standoff (Typ):	20V
Unidirectional Channels:	1
Type:	Zener
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes

MXLPLAD18KP20AE3 application field and working principle

TVS (Transient Voltage Suppressor) Diodes are popularly used in a variety of applications for preventing overvoltage. MXLPLAD18KP20AE3 is a popular type of TVS diode that is widely used in various applications. This type of diode comprises of a Zener diode and a silicon avalanche diode connected back to back in series. In this article, we will discuss the application field and working principle of MXLPLAD18KP20AE3.

Application field

MXLPLAD18KP20AE3 is mainly used in portable electronic devices, such as smartphones, laptops and other devices where sudden voltage transients would have to be suppressed. This type of diode has an outstanding ability to suppress ESD (electrostatic discharge) in these types of devices. The diode is also used in power circuits for protection from a surge of current caused by a short circuit or other unforeseen events.This type of diode is also used in a variety of automotive safety systems, such as airbags, brakes, and traction control systems. These diodes are also used in surge-sensitive electronic equipment, such as medical equipment and HVAC systems.

Working Principle

MXLPLAD18KP20AE3 is a component composed of a Zener diode and a silicon avalanche diode connected back to back in series. The Zener diode has a breakdown voltage of 18KV, while the avalanche diode has a 20A surge capacity. When an input voltage is applied to the diode, the Zener diode first breaks down at 18KV and begins conducting current through it. This current is then limited by the 20A avalanche diode, thus suppressing electrical surges and protecting the circuits from potential damage.The MXLPLAD18KP20AE3 also features a fast response time which allows it to quickly identify and protect against any transient voltages. The diode also has a low clamping ratio, meaning that it can tolerate elevated voltages without breaking down.When the overvoltage is over, the diode will reset itself and resume its normal operation, allowing for seamless protection against transients.

Conclusion

MXLPLAD18KP20AE3 is a very versatile type of diode that is widely used in all types of electronic circuits. It has a low clamping ratio and can withstand a wide range of transient voltages without breaking down. The diode is also capable of quickly identifying and protecting against transient voltages. It is a great choice for applications where overvoltage needs to be prevented, such as in automotive safety systems and portable electronic devices.

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