MLV0805E31103T Circuit Protection

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TVS - Varistors, MOVs are passive electrical components that act as a protection device from fast transients. It is designed to protect circuits from over-voltage electrical and electrostatic discharges. The MLV0805E31103T is a type of Transient Voltage Suppression (TVS) device which is a great technical solution for such applications that require surge protection.

First of all, MLV0805E31103T can handle a transient surge current up to 50A. This is a bidirectional device which enables it to operate in both AC and DC circuits and works by diverting or clamping any transient surge current to the device. It has excellent noise immunity performance and ultra-low capacitance level which is suitable for high speed data communication lines. The compact case size and high power rating makes it suitable for high current surge protection for various applications.

The application field of MLV0805E31103T lays in various electronic devices. It is widely used in circuits for communication, computers, peripheral equipment, automotive electronics and industrial control boards, etc. It provides an ideal surge protection for sensitive components and is used for connecting power lines or signal lines, for surge suppression.

The working principle of MLV0805E31103T is easy to understand. It consists of 8 pins (2 vertical rows of 4 pins), which are shielded for low capacitance. The top pin is its Cathode and Bottom pin is its Anode. This device allows a normal current to pass through, but if the current is too high, It will allow the extra current to be diverted or clamped within a short period of time, thus maintaining the stability of the circuit.

To ensure the safety of equipment, MLV0805E31103T must be used when voltage exceeds the predetermined voltage and current is over 50A. The voltage should be limited to about 30V and the current limits should also be limited according to the specification. Furthermore, enable an overheat protection mechanism. Once the device is triggered, it will cut off the power supply. It is important to prevent the accidental triggering due to the continuous over-voltage or over-current.

Given the vast application field of MLV0805E31103T, it is crucial to understand its working principle for a successful implementation. Its 50A transient surge current, ultra-low capacitance and shielded design makes it an ideal protective device for various high speed electronic circuits and equipment. It is definitely an important part of today’s advanced technology.

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