MAPLAD30KP58AE3

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TVS (Transient Voltage Suppresso) diodes are widely used in the protection of electronic circuits against over-voltage transients. The MAPLAD30KP58AE3 is a type of unidirectional element that diverts any incoming surge of current and absorbs it, dissipating the energy quickly and safely so as to protect sensitive electrical components.

This type of diode is made up of an avalanche diode, coupled with a Zener diode, which is all surrounded by an epoxy encapsulated package. The MAPLAD30KP58AE3 provides fast dynamic protection against transient voltage surges, which saves circuit components from damage due to voltage overshoots.

The special feature of this diode is the ability to handle high peak pulse power levels of up to 10KV. Its low clamping voltage makes it suitable for use in a variety of applications, including automotive regulators and power management systems, routers, digital television and video equipment, computers and peripherals, and many other applications where surge protection is required.

The working principle of this diode is simple. When a transient overvoltage pulse hits the diode, it produces an avalanche breakdown through the diode’s junction. The avalanche diode acts like a switch that quickly redirects the pulse current away from the device or component it is protecting. The same pulse current is then redirected to the Zener diode, where it is converted into a far lower steady current and dissipated through the diode body. This dissipative process eliminates most of the surge energy, preventing damage to the protected elements.

Due to its high peak pulse power and low clamping voltage, the MAPLAD30KP58AE3 is rated as an excellent on-board protection choice. It is suitable for both commercial and industrial applications, and is also certified to the MIL-STD-750F standard, making it a reliable choice for military and aerospace applications. This type of diode is also RoHS-Compliant, making it a safe and environmentally friendly option for a wide range of applications.

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