MAPLAD7.5KP45CAE3 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS - Diodes are a type of electronic protective device used for protecting voltage sensitive components from transient voltages of all shapes and sizes. The MAPLAD7.5KP45CAE3 is a diode designed to serve this purpose. It is a stand-alone UNI-POLAR device with a peak pulse power of 7.5 kilowatts and a clamping voltage of 45V.

Application Field

The MAPLAD7.5KP45CAE3 diode is used as a long term overvoltage protection device in ultra-low capacitance circuits where high frequency performance, dynamic clamping voltage, and response time are important factors. It is also used in automotive, industrial, aerospace, telecommunications, and computer applications.

In automotive applications, it is commonly found in applications such as engine compartment boards and circuit boards. It is also used to protect circuits from damage due to transients in the battery line or from spikes generated by the engine ECU. Additionally, it can be used in distribution and fuse boxes as a protective component in high voltage environments.

In industrial applications, it is mainly used for power control modules, motor control centers, remote switching, and to protect the system from fault currents, overvoltage surges, and overcurrent. In aerospace applications, it is used in systems such as on-board computers, navigation systems, and communication transponders. In telecommunications, it is used to protect electronic circuits from electrical transients and noise. And in computers, it is used as an overvoltage protector against electrostatic discharge (ESD), power disturbances, and power surges.

Working Principle

The MAPLAD7.5KP45CAE3 is a basic diode with an internal resistance or impedance which increases as the surge voltage is applied. As the voltages rise, the device begins to clamp, providing surge voltage protection. The diode works by redirecting an incoming voltage wave to the diode, forming a short circuit, thus reducing the voltage and protecting the device from damage.

The device is designed to soak and conduct the incoming surge current, which is then dissipated as heat. This process leads to a reduction of the incoming voltage and helps protect against transient voltage spikes. The diode is also designed to react quickly to transients, providing Fast Response Time (FRT) for improved protection.

In addition to these features, the MAPLAD7.5KP45CAE3 offers protection against Electrostatic Discharge (ESD) and other Electro Magnetic Interference (EMI) disturbances. This helps protect against noise and improve signal integrity and noise rejection in sensitive electronic applications.

Overall, the MAPLAD7.5KP45CAE3 is an ideal choice for a variety of surge protection applications, providing reliable, cost-effective protection against transient voltage spikes and fast response times to protect against transients and EMI.

The specific data is subject to PDF, and the above content is for reference