MAPLAD15KP51AE3

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A TVS diode, or Transient Voltage Suppressor (TVS), is a semiconductor device used for protection from transient voltage spikes. The MAPLAD15KP51AE3 is one such diode, and here we will discuss its application field and working principle.

TVS diodes are generally used in electronics applications as protection against electrical overstress, often from electrostatic discharge (ESD). This includes personal computers, telephones, automated control systems, and automotive electronics, among others. The MAPLAD15KP51AE3 is a uni-directional diode designed for use in these types of applications.

It has a terminal stamped marking of "MAPLAD15KP51AE3" and a package size of 2.5 x 2.8 mm, making it suitable for use in space-constrained designs. The MAPLAD15KP51AE3 has a peak reverse power dissipation of 15 watts at 25°C, which makes it suitable for medium-power designs.

The MAPLAD15KP51AE3 also has a high peak surge current of 15kA (8/20 μs) and a low clamping voltage of 19 V, making it suitable for applications that require high surge current protection. On top of that, it has a low leakage current of 1 μA at 5V, making it suitable for low-power designs.

In terms of its working principle, the MAPLAD15KP51AE3 TVS diode works by clamping the voltage that passes through it. When a voltage spike occurs, the diode conducts the current away from the circuit, limiting the effects of the voltage spike on the circuit. This prevents damage that may be caused by the spike.

To sum up, the MAPLAD15KP51AE3 is a uni-directional TVS diode that is used for protection from transient voltage spikes. It has a high peak surge current of 15kA (8/20 μs) and a low leakage current of 1 μA at 5V, making it suitable for a variety of applications. Its also has a low clamping voltage of 19V, ensuring it is capable of handling high voltage spikes.

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