MAP4KE220A

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The MAP4KE220A is a TVS diode that has a wide range of applications due to its outstanding performance features. Developed and manufactured by Littelfuse, a leading producer of TVS diodes and transient voltage surge protection devices, it is an ideal choice for a variety of industrial applications. The MAP4KE220A is available in surface mount and leaded packages, which further adds to its versatility and makes it suitable for a vast range of applications.

The MAP4KE220A is a fast acting transient voltage surge suppressor designed for very low capacitance protection. It offers superior performance features, including very low capacitance of less than 1.25pF, very low leakage current of 0.1mA at maximum breakdown voltage and low dynamic and static impedance. These performance features make it ideal for use in a variety of industrial applications, such as telecoms and other circuits that may be sensitive to input high voltage transients.

Apart from these performance features, the MAP4KE220A also offers excellent reliability and superior surge handling capability. It is capable of withstanding multiple transient overvoltages of up to 8kV with a holdoff voltage of up to 5.6kV. The device’s much higher standoff voltage makes it ideal for circuit protection in various industrial applications, where transients and high operating voltages may be present.

The MAP4KE220A is a very popular TVS diode due to its wide range of applications and its superior performance features. Its fast response time and low capacitance make it ideal for use in high-frequency differential line and telecoms circuits. In addition, the device’s high voltage protection and ESD compliance make it suitable for protecting sensitive electronics from high voltage spikes and electrostatic discharges.

The MAP4KE220A has a simple working principle. It works on the principle of “avalanche breakdown”, meaning that when the voltage across the diode reaches the breakdown voltage, a large number of electrons cascade across the junction creating a large amount of current leading to a rapid decrease in the voltage across the junction. This decrease in voltage prevents the damage to the equipment from the high voltage surge. The MAP4KE220A also features a low capacitance, low leakage current and low dynamic and static impedance, which further enhance its surge handling capability.

In summary, the MAP4KE220A is an ideal choice for a variety of applications due to its superior performance features and wide range of applications. Its fast response time and low capacitance make it ideal for telecoms circuits. In addition, its high surge handling capability and ESD compliance makes it suitable for protecting against high voltage spikes and electrostatic discharges. With all of these features, it is no wonder why it is a popular choice for many industrial applications.

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