MP6KE91CA

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The MP6KE91CA is a TVS (Transient Voltage Suppressor) Diode designed to protect low voltage circuits from high voltage transients and spikes. It is also known as a MOV (Metal Oxide Varistor). This device is especially suitable for high-frequency applications due to its fast response time and low capacitance. The MP6KE91CA is a surface mount device with a small, compact profile that is suitable for applications where space is at a premium.

The primary application area for the MP6KE91CA is to protect sensitive electronic systems such as workstations, computers, and other equipment from damage caused by overvoltage surges. It is also widely used in automotive, industrial, and avionic applications. The device has a maximum working voltage of 21V and a peak pulse power of 8.5kW.

The working principle of the MP6KE91CA is straightforward. It employs a special type of varistor (a component that changes its resistance with a change in applied voltage) to dissipate excess electrical energy as heat. During a surge, the device rapidly drains current to reduce the risk of damage to sensitive components. This is done by providing a very low impedance path for the transient voltages while still allowing the normal operating voltages to pass through unimpeded.

The MP6KE91CA is designed to withstand multiple transients and surges that occur in the same time frame. The device comprises a thyristor and a high-energy storage capacitor that works together to absorb a large amount of energy from the transient voltage. This energy is then released in a controlled manner to protect the connected equipment. The device also employs a special type of semiconductor diode that helps to minimize any voltage overshoots caused by transients.

The MP6KE91CA is a robust and reliable protective device that is suitable for a wide range of applications. It has a low operating voltage and can handle high-frequency transients with ease. Its compact size and easy mounting make it an ideal choice for many circuit protection applications.

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