MSMLJ75A/TR

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

The MSMLJ75A/TR, a TVS (transient voltage suppressor) diode, is designed to protect sensitive components from voltage transients and electrostatic discharges. It is also capable of surviving high temperatures and can be used in a variety of applications, including automotive, industrial, audio and video, computers, and consumer electronics.

Application Field and Working Principle

The MSMLJ75A/TR can be used in the following applications: automotive, industrial, audio and video, computers, and consumer electronics. In automotive applications, it is used to protect against electrical transients that occur due to load dump, inductive switching, and other short-circuit phenomena. It can also protect against erroneous inductive kicks from control modules and diodes. In industrial applications, the MSMLJ75A/TR is used to protect signal lines in high-transmission rate application such as switching power supplies and power converters from voltage transients. When used in audio and video applications, it provides ESD (electrostatic discharge) protection to delicate components, such as audio amplifiers and microphones.

The MSMLJ75A/TR utilizes a PN junction diode, which provides an immediate response time for voltage transients. During an ESD event, the PN junction diode acts like a current limiter, quickly clamping the transient voltage and reducing its peak value. The leakage current of this component is very low, ensuring that the voltage on the protected device is eventually discharged until it reaches the ground potential. The breakdown voltage of this TVS diode is 70V, meaning that it can efficiently clamp voltage transients up to 70V.

The MSMLJ75A/TR features high reliability and robustness, making it well suited to use in high-voltage applications. Additionally, it is thermally stable, meaning that it can withstand extreme temperatures without compromising its performance. It also has a low capacitance and small package size, making it ideal for applications with space limitations.

Package and Mounting Options

The MSMLJ75A/TR is available in three package types: surface-mount, thru-hole, and chip-style. The surface-mount package is available in a variety of sizes, such as 2.54 mm, 4.2 mm, 5.08 mm, and 6.18 mm. It is designed for automated assembly processes and can be easily integrated into existing systems. The thru-hole package is designed for applications where a leaded component is necessary. It is available in panel mount configurations, such as 3 and 4 pin traces, and has a height of 28.5 mm. The chip-style package is a low-profile solution, with an overall height of 2.5 mm. It is designed for text board mounting.

When mounting the MSMLJ75A/TR, it is important to observe the manufacturer’s instructions. The TVS diode should be placed on a flat surface, with the leads aligned along the lines of the circuit board. The surface-mount and thru-hole packages should be mounted using thermal adhesives that are designed to withstand temperatures up to 150°C. When using the chip-style package, an appropriate adhesive should be applied on both sides of the package before mounting.

Conclusion

The MSMLJ75A/TR is a TVS (transient voltage suppressor) diode that is designed to protect sensitive components from voltage transients and electrostatic discharges. It utilizes a PN junction diode, which quickly clamps the transient voltage and reduces its peak value. It is available in three package types and is suitable for use in a variety of applications, including automotive, industrial, audio and video, computers, and consumer electronics. When mounting the MSMLJ75A/TR, it is important to observe the manufacturer’s instructions for the appropriate package type.

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