MSMLG28A

The MSMLG28A is a small, space saving, bidirectional, voltage clamping TVS (Transient Voltage Suppressor) diode. It is designed specifically forprotection of data lines in high speed signal applications such as USB 2.0, HDMI, etc. Its low profile and low capacitance make it ideal for space critical applications.

The MSMLG28A is a bidirectional device meaning it can block voltage from flowing in either direction. This makes it well suited for protecting equipment from both over and under voltage conditions. It is composed of two back-to-back Zener diodes connected in series and an internal protection circuit. The diodes act as a voltage clamp by diverting current away from the protected device. The protection circuit limits the current flow through the device, which keeps it from being damaged by too much current.

The breakdown voltage of the MSMLG28A is 28V and it provides an effective clamping voltage of 28V peak. This voltage clamping means that any voltage higher than 28V will be diverted away from the protected device, thus providing a reliable and robust protection.

The main advantage of the MSMLG28A is its small footprint. It has a package size of only 0.75mm x 0.6mm, making it ideal for small space applications. Additionally, its low capacitance of 0.41pF and low dynamic resistance of 0.35 Ohm make it suitable for high speed signal applications.

In addition to providing protection from overvoltage, the MSMLG28A also offers protection against Electrostatic Discharge (ESD) and Reverse ESD. ESD and Reverse ESD protection protects the protected device from voltage spikes caused by static electricity or other induced electrical fields, ensuring robust and reliable performance in electrical environments.

For signal line ESD protection, the MSMLG28A is a cost effective solution. It provides the user with an effective protection at a low cost with its small package and low capacitance. This makes the MSMLG28A the perfect choice for high speed signal line applications where space is limited and cost is a concern.