MA5KP40AE3

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MA5KP40AE3, belonging to the category of TVS - Diodes, is a specialized 5.0 kilovolt, 1500 watt bidirectional transient voltage suppressor. It is one of the smallest transient RTVS (Reverse Transient Voltage Suppression) solutions in the market with a low profile of 0.8mm thick. This MA5KP40AE3 product offers features such as dual monolithic construction, low peak pulse current, and excellent clamping capability. With its capability to safely absorb transient energy that may cause damage to sensitive electronic circuits, it is widely used in the restraining of surge current from external sources.

MA5KP40AE3, with its stated specifications, has many applications in a wide range of devices, especially those related to circuit protection. Its wide operating temperature range from -65 ºC to 150 ºC, which makes it suitable for operation in adverse environmental conditions. It is commonly used in applications with high current pulse, such as medical equipment, electric vehicles, military/ defense systems, automotive systems, white goods, and solar panels. Additionally, it has proven to have a reliable and long lifetime and an excellent surge current capability for preventing the effects of transient surge voltage and current.

The working principle of MA5KP40AE3 is not complicated and relies heavily on semiconductor physics. Its two back-to-back diodes and two parallel PN junction are mounted on a single monolithic microchip, connected in series to form a bidirectional device. When subjected to a transient voltage, its built-in diodes and junction capacitors become reverse-biased and are driven into conduction which effectively limits the surge current. This thus provides non-destructive transient protection for various equipment and allows for repeated surge protection without compromising reliability.

In summary, MA5KP40AE3 is a specialized transient voltage suppressor with the capability to absorb surging voltages and currents, thus protecting delicate electronic circuits. With wide ranging temperature range, reliable operation, and excellent clamping capability, this device is highly recommended for multiple applications such as medical equipment, electric vehicles, militiary/defence systems, automotive systems, white goods, and solar panels. With two back-to-back diodes and two parallel PN junction mounted in a single monolithic microchip, it provides bidirectional surge protection for numerous equipments and systems.

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