MASMCJ48AE3

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 or transient voltage suppressors are solid state electrical protection devices that come in a variety of forms. The MASMCJ48AE3 is a unidirectional, dual common mode transient voltage suppressor diode. This component works in order to protect devices against voltage spikes, typically associated with power surges, electrostatic discharge, and lightning.

The MASMCJ48AE3 is designed to dissipate common mode surge energy in applications with high speed data lines. This component is typically used on internet routers, modems, and other communications equipment. It is also used on automotive electronics, medical devices, ATMs, meters, consumer electronics, and other electronic devices which require surge protection.

On the exterior, the MASMCJ48AE3 consists of a dual metal oxide semiconductor field effect transistor (MOSFET) and two diodes. Internally, there are two, 4-layer diodes and two P-channel MOSFETs. Each side of the device has a central diode, with the MOSFETs at the top and the bottom of the diode. Each side also has two external diodes that act as clamping diodes, which clamp the voltage across the external pins in order to protect the application.

The main working principle of the MASMCJ48AE3 is to suppress spikes in voltage, as much as possible. When a voltage spike occurs, the active MOSFETs act as a means of accepting the excess energy and dissipating it through its body diode. This helps to protect the rest of the circuitry from any potential damage. Similarly, the two external diodes on either side of the device act as a protection mechanism, allowing any voltage surges that may enter through the external pins to be rapidly discharged before it can damage any other components.

In addition, the MASMCJ48AE3 device can also be used as an EMI/RFI filter, due to its integrated EMI suppression capacitors. The device is rated to handle voltages up to 48v, and can dissipate power up to 400 mW. It is typically used in systems relying on high speed digital data lines with speeds up to 10 Mbps.

With its diverse functionalities, the MASMCJ48AE3 is an essential device for any system needing surge protection. The device helps to protect increasingly complex circuits from Voltage spikes and transient voltage disturbances, helping to ensure that the application is able to continue working as intended.

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