MSMLJ85A

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 (transient voltage suppressor) diodes are a form of diode that is used to protect electrical circuits from damage that could be caused by short-duration, high-voltage surges. They are the most commonly used form of protection against the potentially damaging effects of electrical surges.The MSMLJ85A is a type of TVS diode which is designed for application in both data lines and I/O (input-output) ports. It is a unidirectional device, meaning it only allows electricity to flow in one direction.

The MSMLJ85A is designed to clamp the voltage on an I/O or data line to a fixed level, ensuring that any voltage spikes experienced by the line will be limited to a safe level, thus protecting the connected device from damage. It has a low capacitance of only 3 pF and a high-quality element design which ensures reliable operation in both high-frequency and low-frequency applications.The MSMLJ85A has a peak pulse current of 200 mA and a maximum voltage rating of 12 Volts. It is designed to operate from -55°C to 125°C and is available in a small SOT23-5 package. It is best suited for use in automotive, consumer, and industrial applications.

The working principle of the MSMLJ85A is based on the bi-directional avalanche breakdown technology, which makes it ideal for use in many different electrical applications. In its normal state, the diode acts as an open circuit, and it is only when the voltage exceeds the nominal peak working voltage rating that the diode conducts, thereby reducing the applied voltage. This protection is achieved by the combination of an internal silicon highly doped layer and a semiconductor structure. The highly doped layers reduce the voltage across the diode, thus clamps the voltage to the specified value, thus protecting the circuit.

In summary, the MSMLJ85A is a type of TVS diode that can be used to protect I/O and data lines from voltage spikes. Its low capacitance and highly quality design ensure reliable performance, and its bi-directional avalanche breakdown principle ensures protection for the connected device. It is suitable for use in a wide range of electrical applications, including automotive, consumer, and industrial applications.

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