5KP75AHE3/73

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TVS or Transient Voltage Suppressor diodes are used for protecting sensitive electronic components from damage due to sudden voltage spikes or transients. For such protection, a 5KP75AHE3/73 diode can be used. This article will discuss application field and working principle of this diode.

What it Offers

The 5KP75AH3/73 is an unidirectional transient voltage suppressor diode with very fast response time. It is capable of handling transient voltages up to 75A with a peak pulse power of 8.5 kilowatts. The diode has a maximum peak pulse current of 5kA at 8/20μs pulse wave and a maximum reverse standoff voltage of 5kV. This diode can handle up to 8.5 kilowatts of peak power.

It is suitable for surge absorption in AC as well as DC applications. The temperature range for the diode is between -55°C to 125°C. This diode is extremely durable and has a high peak pulse current rating which makes it suitable for use in high-powered applications. The diode has a maximum operating temperature of 175°C and can be used for protecting high voltage equipment as well.

Application Field

The 5kP75AH3/73 is primarily used in the telecommunications industry for surge protection in high voltage networks. It is also used for protecting sensitive electronic equipment in other industries such as aerospace, power electronic, automation and control, and medical electronics. The diode is compatible with various analog as well as digital systems. It is commonly used for protecting IGBT circuits, gate drivers, optical networking equipment, microprocessors, and other sensitive electronic components.

The device is also used in alternative energy applications such as wind turbines and solar panels for providing protection against lightning strikes and power surges. The diode is also suitable for use in avionics systems, SEMI-standard and automotive applications, and power supplies.

Working Principle

The working principle of the 5kP75AH3/73 is quite simple. The diode is designed in such a way that it can absorb any over-voltage or surge and prevent it from reaching the sensitive electronic components. The diode has a special structure that enables it to respond quickly to the surge. It is also designed to have a low junction capacitance which aids in reducing the effects of ringing and overshoot.

When the diode is connected to the circuit, it behaves like a switch and shorts out the voltages when it exceeds the maximum voltage. This helps in stopping the flow of current and preventing any damage to the components in the circuit. The diode also absorbs some of the excess voltage and disperses it as heat. This helps in reducing the chances of any permanent damage due to the surge.

The 5kP75AH3/73 is a very versatile and reliable diode which has many uses insecuring sensitive electronics in a variety of industries. With its fast response time, low junction capacitance, and high pulse current rating, this diode is suitable for applications involving high-power surges and spikes.

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