5KP160CA-HRA Circuit Protection

Voltage - Clamping (Max) @ Ipp:	259V
Supplier Device Package:	P600
Package / Case:	P600, Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 175°C (TA)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	5000W (5kW)
Current - Peak Pulse (10/1000µs):	19.7A
Series:	5KP-HRA
Voltage - Breakdown (Min):	178V
Voltage - Reverse Standoff (Typ):	160V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

TVS diodes are a type of reverse-conducting device that is used to protect electronic equipment from electrical overstress (EOS) or electrostatic discharge (ESD). The 5KP160CA-HRA is a commonly used example of TVS diode. In this article, we will discuss the application fields and working principle of the 5KP160CA-HRA.

Application Fields

The 5KP160CA-HRA is a surge protection diode that is used in a variety of applications. It is often used in automotive applications, as it is designed to survive a wide range of temperatures. It is also used to protect computers, electronic consumer products, telecommunications and industrial control systems. Additionally, it is useful for protecting against EFT (electrical fast transients) and EMP (electromagnetic pulses) from lightning strikes and other sources.

Working Principle

The 5KP160CA-HRA operates on the principle of a Zener diode. It utilizes the breakdown voltage of the diode to trigger a reverse-conducting state in order to provide protection from surges. When a surge is detected, the current flows in the opposite direction and is then diverted to a ground connection, while protecting the device from EOS or ESD.

How it Works

The 5KP160CA-HRA begins as an open circuit. When a surge, such as EOS or ESD, is detected, the voltage in the circuit increases rapidly, which causes the diode to break down. This breaks the circuit, and the current then flows in the opposite direction. The voltage is no longer increasing, and the current is diverted to the ground connection. This dissipates the energy of the surge, preventing it from damaging the device.The 5KP160CA-HRA diode is designed to be resilient in a wide range of temperatures, meaning it can be used in automotive applications, as well as other environments that require protection from surges. Additionally, it can survive multiple occurrences of EOS or ESD, without any damage or disruption.

Conclusion

In conclusion, the 5KP160CA-HRA is a reliable surge protection diode that is designed for use in a variety of applications, including automotive, industrial and other environments. It functions on the principle of a Zener diode and utilizes the breakdown voltage to trigger a reverse-conducting state that diverts the current to a ground connection, protecting the device from EOS or ESD. It is designed to withstand multiple occurrences of EOS or ESD, and is also resistant to a wide range of temperatures, making it ideal for automotive and other applications.

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