MAPLAD18KP90AE3

Current - Peak Pulse (10/1000µs):	1169A (1.169kA)
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:	15.4V
Voltage - Breakdown (Min):	10V
Voltage - Reverse Standoff (Typ):	9V
Unidirectional Channels:	1
Type:	Zener
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS - Diodes

Transient Voltage Suppression (TVS) diodes are electronic semiconductor devices used to protect sensitive electronic equipment from high voltage damage caused by electrical transients. The MAPLAD18KP90AE3 is a particular type of TVS diode designed for automotive systems that require the protection of sensitive electronics from voltage anomalies caused by various sources, such as electromagnetic interference, lightning, and electrostatic discharge.

Applications of the MAPLAD18KP90AE3

The MAPLAD18KP90AE3 is designed to be used in vehicular electronic systems requiring high levels of protection. This device is suitable for a wide range of automotive systems, including motor control systems, diagnostic instrumentation, infotainment systems, and communication network components. The device offers superior protection when installed in these systems, providing safe and reliable operation in the event of an electrical transient.

Design and Working Principle

The MAPLAD18KP90AE3 is a unidirectional diode TVS designed to protect sensitive electronic components from transient voltage events. The device is designed with an electrostatic discharge protection of 18 kilovolts, as well as low leakage current and fast response time to help protect sensitive circuits from high voltage transients.The working principle of the device is based on the ability of a diode to conduct current only in one direction. In the event of an electrical transient, the diode conducts current away from sensitive circuits and safely dissipates the electrical energy. The device also features an internal Zener diode, which provides added protection in the event of a large voltage transient.The MAPLAD18KP90AE3 is designed to be used in automotive systems, and is rated to operate from -55°C to +150°C. This device has a low capacitance of 5pF, meaning it is not susceptible to EMI interference, and it is also RoHS-compliant for use in lead-free applications.

Conclusion

The MAPLAD18KP90AE3 is a device designed for use in automotive electronic systems that require superior protection from electrical transients. This device features a low-capacitance design and a robust electrostatic discharge rating, making it suitable for a wide range of applications. With its fast response time and low leakage current, the MAPLAD18KP90AE3 is an ideal choice for protecting sensitive circuits from high voltage transients.

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