5KP18HE3/54

Voltage - Clamping (Max) @ Ipp:	32.2V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	155A
Series:	Automotive, AEC-Q101, TransZorb®
Voltage - Breakdown (Min):	20V
Voltage - Reverse Standoff (Typ):	18V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS Diodes

The 5KP18HE3/54 is a type of Transient Voltage Suppressor (TVS) diode. TVS diodes are designed to protect circuits by diverting safely excess voltage, which could otherwise cause damage. The 5KP18HE3/54 is a 600W, 18V surge suppression diode specifically designed to offer peak pulse power protection for data- and communication-lines. It is a uni-directional, unidirectional overvoltage protection device, compatible with standard semiconductor packages.ApplicationsTVS diodes are widely used in all types of electronic systems and applications. They can be used in personal electronics, industrial electronics, telecommunications, industrial machinery, and many other applications. Common uses for TVS diodes include overload, transient voltage, and over-voltage protection. The 5KP18HE3/54 is designed for use in data- and communication-lines, offering additional protection to circuits from overloads.Working PrincipleTVS diodes are designed to protect from over-voltage and transient voltage spikes. They can effectively absorb and dissipate the surge current of short duration, such as transient pulses, while allowing normal current flow under normal conditions. Under overload or over-voltage conditions, the TVS diode has a very low forward voltage drop, providing an additional path for the current to travel. This helps to protect the circuit from sudden voltage spikes and to help reduce downtime due to circuit failure.The 5KP18HE3/54, specifically, is a 600W, 18V surge suppression diode, meaning it is designed to divert large surges in current from damaging the system. It can handle up to 18V of current, and provide protection in a variety of applications. The device contains two avalanche breakdown regions and a large transient energy absorption capacity.ConclusionTVS diodes are used across a wide range of applications, offering enhanced over-voltage and transient voltage protection to keep sensitive electronic components from being damaged. The 5KP18HE3/54 is a 600W, 18V surge suppression diode, designed specifically for data- and communication-lines to provide additional protection to the system. The device contains two avalanche breakdown regions and a large transient energy absorption capacity, helping to protect from sudden voltage spikes and reduce downtime due to circuit failure.

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