MAPLAD18KP100A

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TVS diodes (Transient Voltage Suppressors) are a type of protection device that is specifically designed to protect circuits and components from high voltage transients. The MAPLAD18KP100A is one such device. It is an axial lead low-capacitance ultra-fast transient voltage suppressor (TVS).

The MAPLAD18KP100A provides over-voltage and static protection for a variety of electronic components and systems. It is specifically designed to be used in lower voltage applucations, such as cell phones and portable devices, as well as other scenarios that require precise control over the voltage applied.

The MAPLAD18KP100A is a general purpose TVS diode, which can be used in a variety of applications. It can provide protection from over-voltage transients, which can occur due to lightning, switched loads, electrostatic discharge (ESD), and power supply glitches. It has an operating temperature range of -55 to +150C and a maximum peak pulse power of 500 watts.

The MAPLAD18KP100A is designed with a fast response time of 10ns, thus providing protection against high transient voltage instances. It is also designed with a low capacitance, which is ideal for high-speed signal lines. The low capacitance ensures that signal distortion is minimized when using the MAPLAD18KP100A in applications such as automobiles, consumer electronics, and high-speed data communication systems.

The MAPLAD18KP100A is designed with a low on-state resistance, meaning that it can be used in applications requiring the protection of voltage sensitive devices, such as microprocessors, DSPs, ASICs, and logic devices. When connected in series, it provides over-voltage protection (OVP), while guaranteeing operation up to 18V.

The working principle of the MAPLAD18KP100A is based on the PN junction avalanche effect. In this process, the current flows through the diode when the voltage increases to its breakdown voltage, which is around 18V. This results in the breakdown of the junction and a reduction of the conductivity of the diode. The resulting voltage drop of the avalanvche effect is small, and the voltage difference between the two sides of the junction is quickly restored. As a result, the MAPLAD18KP100A is able to provide protection, while ensuring stable operation.

Overall, the MAPLAD18KP100A is an ideal device for lower voltage protection applications. It is designed to provide low capacitance, ultra-fast response, over-voltage protection, and low on-state resistance. As such, it is well-suited for applications requiring high-speed signal lines, protection of sensitive devices and circuits, as well as for those requiring protection from lightning and electrostatic discharge.

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