5KP45A-G Circuit Protection

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TVS - Diodes

A TVS Diode (Transient Voltage Suppressor Diode) is a special type of diode that is designed to protect against electrical transients. It is generally used in circuit applications to protect sensitive circuitry from transients in power supply or signal paths. The TVS Diode is an active solid-state device that is used in high frequency applications such as consumer electronics, communications equipment, automotive electronics and military systems.

5KP45A-G Application Field and Working Principle

The 5KP45A-G TVS diode is a RoHS-compliant, bidirectional, low-capacitance, 24 V transient voltage suppressor. It is designed for use in a wide variety of applications such as automotive power system, rearview mirror, navigation systems, surge suppression, lightning protection and point-of-use protection. This device is characterized for operation over a temperature range of -55°C to +125°C.

The 5KP45A-G TVS diode is designed to protect against transient voltage spikes that occur in electrical systems. It functions by absorbing and dissipating the energy produced by sudden voltage spikes. When the voltage spike exceeds the threshold voltage of the diode, the diode conducts current. This current is then dissipated and the spike is effectively suppressed.

The 5KP45A-G TVS diode is designed to protect components by clamping transient voltages to a safe level. This is achieved by the diode absorbing and dissipating the energy produced by sudden voltage spikes. The clamping voltage of the diode is determined by the breakdown voltage of the diode. This breakdown voltage is the maximum voltage the diode can handle before failing.

The 5KP45A-G is also designed for automotive application and it requires a surge strength of 5kW (5kV, 5A peak), and has a breakdown voltage of 30V. It is designed to provide ESD protection, reverse polarity protection, inductive current protection, power line transient protection. This TVS diode is UL certified and meets the automotive UL94 V-0 flame retardant requirements.

In addition, the 5KP45A-G TVS diode has a very low resistance which makes it ideal for automotive applications that require low levels of current consumption. It provides good reliability and long service life. The 5KP45A-G is also very rugged and can withstand surges of up to 125V.

The 5KP45A-G TVS diode is an effective protection device for automotive electronics. It is an ideal component for ESD protection, overvoltage protection and power transient protection. The diode is also RoHS compliant and UL94 V-0 rated, making it a reliable and durable choice for protecting sensitive automotive electronics.

Conclusion

The 5KP45A-G TVS diode is designed for use in automotive applications requiring surge protection and ESD protection. It is a reliable and durable device featuring low capacitance, low resistance and UL94 V-0 flame retardant ratings. It is an effective protection device for automotive electronics and is ideal for ESD, overvoltage, and power transient protection.

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