MXLSMCJ33AE3 Circuit Protection

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 semiconductor networks of diodes, transistors and capacitors designed to protect sensitive electronic components from transients or spikes in voltage input. The MXLSMCJ33AE3 is a bidirectional, common-anode TVS diode that offers approximately 33A Ipp peak pulse current capability. The MXLSMCJ33AE3 is designed to provide surge or transient protection for signaling circuits in automotive, industrial, and consumer electronic systems.

Application Field

The MXLSMCJ33AE3 can be used in a wide range of applications, including automotive, industrial and consumer electronics. In automotive applications, it can be used to protect against load dump transients that occur when a vehicle battery is disconnected. It can also be used for protection in consumer electronics, such as DVD players, audio amplifiers, and cellular phones. In industrial applications, it can be used to protect electrical and electronic equipment from transients and surges caused by lightning and other sources.

Working Principle

The MXLSMCJ33AE3 is constructed of several different components: two bidirectional TVS diodes connected in series, an Integrated Spark gap, and a capacitor connected in parallel. When the voltage applied to the diode exceeds the breakdown voltage, the voltage across the anode and cathode becomes equal to the supply voltage. This creates a low-resistance conducting path from the anode to cathode. The spark gap creates a high-voltage barrier between the anode and cathode, which helps reduce the current flow through the conductive path.

The capacitor helps to smooth out the voltage spike during a transient, by storing energy when voltage increases and releasing it when voltage decreases. This helps to protect the sensitive electronics connected to the diode from getting damaged. Furthermore, the MXLSMCJ33AE3 also provides a low clamping voltage, which helps to reduce power consumption.

The MXLSMCJ33AE3 is designed to protect sensitive circuitry from voltage transients, such as those caused by load dump, electrostatic discharge, and lightning strikes. It can be used in a variety of applications, including automotive, industrial, and consumer electronics, to provide the necessary protection against voltage transients and surges.

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