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Diodes - Zener - Single

The Z4KE100A-E3/54 diode is a single-phase, low-voltage Zener diode for use in power management and protection applications.This diode provides a voltage regulation of 3.1V with a maximum power dissipation of 500mW and a maximum reverse breakdown voltage of 4.2V. It is particularly suitable for regulating voltages in low-power, space-constrained designs.

Application Field and Working Principle

The Z4KE100A-E3/54 diode is designed for applications such as voltage regulation and protection in computing, communication and consumer electronics, including laptop computers and other mobile devices. Its low power dissipation makes it especially suitable for use in portable devices, where it can help maintain a constant voltage despite varying levels of power draw. Its small package size also helps to save space in crowded designs.

When applying the Z4KE100A-E3/54 diode, it should be installed in a circuit between the power source and the load. The diode will allow current to flow in one direction and block current in the opposite direction. When a voltage higher than the breakdown voltage is applied to the diode, it will start conducting, allowing current to flow and the load to be protected from overvoltage. The specific design of the Z4KE100A-E3/54 allows it to regulate and maintain a voltage of 3.1V, regardless of the potential variations in input voltage.

The Z4KE100A-E3/54 diode is also designed with temperature compensation, which helps maintain the low voltage even in changing environmental conditions. The diode is also designed with over-voltage protection, further ensuring stability and the protection of the connected load. The combination of the low power dissipation, small package size and temperature compensation makes the Z4KE100A-E3/54 diode an ideal solution for voltage regulation in low-power, space-constrained designs.

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