MPLAD30KP400CAE3/TR

Current - Peak Pulse (10/1000µs):	46A
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:	30000W (30kW)
Series:	Military, MIL-PRF-19500
Voltage - Clamping (Max) @ Ipp:	644V
Voltage - Breakdown (Min):	444V
Voltage - Reverse Standoff (Typ):	400V
Bidirectional Channels:	1
Moisture Sensitivity Level (MSL):	--
Type:	Zener
RoHS Status:	RoHS Compliant
Part Status:	Active

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Introduction

MPLAD30KP400CAE3/TR is a general purpose TVS diode designed to protect vulnerable equipments from Electro Static Discharge (ESD). The TVS diodes are the most commonly used ESD protection devices as they offer low capacitance and high ESD ratings. This device is suitable for use in applications that require transient voltage protection such as consumer electronics, automotive electronics and industrial equipment.

Application Field

MPLAD30KP400CAE3/TR is a low profile machine-mounted TVS Diode suitable for high-speed, consumer, industrial, and automotive applications. It is designed to protect sensitive ICs from destructive voltage transients caused by external sources such as lightning, electrostatic discharge (ESD) and other ground-referenced noise sources. The TVS Diode provides fast clamping during ESD strikes. Its low capacitance makes it suitable for protecting both input and output data lines used in high-speed communication systems. Its compact design is suitable for space-restricted applications such as handheld devices.

Working Principle

At low working voltages, the MPLAD30KP400CAE3/TR TVS Diode operates as an open-circuit until it is exposed to a voltage surge that exceeds its voltage breakdown rating. When this happens, the diode’s breakdown voltage is exceeded, and the diode begins to conduct. This enables the diode to divert the surge current away from the protected device, protecting it from the potentially destructive surge.After the surge event has passed, the diode returns to its non-conducting state, allowing the protected equipment to continue functioning as normal. The diode also has a variety of features that enable it to operate reliably in a wide range of climatic conditions. This includes a low thermal resistance that allows it to dissipate heat quickly, the ability to self-restore after a surge event, and an operating temperature range of -40°C to +125°C.

Conclusion

MPLAD30KP400CAE3/TR is a general purpose TVS diode that is suitable for protecting vulnerable electronic equipment from destructive voltage transients caused by external sources such as ESD, lightning, and other noise sources. This device is designed for use in a wide variety of high speed applications, including consumer electronics, automotive electronics, and industrial equipment. The device has a low capacitance level that makes it suitable for protecting both input and output data lines, and has a variety of features that make it able to operate reliably in different climatic conditions.

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