5KP20AHE3/73

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TVS - Diodes

TVS (Transil Voltage Suppressor) diodes are widely used to protect sensitive electronic components against abnormal voltage spikes. Often referred to as transil, transient voltage suppressors or surge protection diodes, they are essential components in many applications. The 5KP20AHE3/73 is a 300 watt TVS diode that is designed to protect sensitive electronic components against high voltage transient surges.

Application Field

The 5KP20AHE3/73 is ideally suited for applications in industrial, commercial, and consumer electronics. It is suitable for use on AC power lines, data lines, and signal lines in applications such as computers, communications equipment, consumer electronics, medical equipment, uninterruptible power supplies (UPS), etc. It offers protection against transient overvoltages caused by lightning, switching, and electromagnetic interference.

Working Principle

The 5KP20AHE3/73 is a unidirectional diode with an integrated avalanche diode and N-type silicon-junction to provide robust overvoltage protection. It is designed with a low-standing voltage and low-power consumption in mind, while offering high blocking capability. The combined unidirectional and avalanche diode functions work together to provide surge withstand capability and to reduce the effects of noise by conducting transients to ground.

The 5KP20AHE3/73 offers an excellent overvoltage protection for both AC and DC power lines. It has a breakdown voltage of 390V, a high peak-power rating of 300 watts, and a low capacitance of 4pF. Its high surge withstand capability of 8kA allows for a wide range of applications. The diode is also designed to provide maximum transient performance while maintaining low leakage current, making it ideal for applications where low power consumption is critical.

In addition, the 5KP20AHE3/73 has low temperature coefficient performance, a low junction-temperature dependence, and a long service life. It is also highly reliable, with a minimum 10,000 hours of approved MTTF performance at 25°C (77°F) ambient.

The 5KP20AHE3/73 is a versatile and reliable component that can be used in a variety of applications to help protect sensitive electronic components against voltage spikes. With its low leakage current and high surge withstand capability, it is an essential component for many systems.

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