SMLJ33CA-QH

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 Suppression) diodes, also known as Transient Voltage Suppression diodes, are used to block or reduce the voltage transient that may occur in electrical systems as a result of electrostatic discharge, lightning strikes, power supply failure or input/output transient. The SMLJ33CA-QH is a type of TVS diode. It is a single in-line device made with a proprietary extremely fast bi-directional circuit technology.

This diode is available with a working voltage up to ±50V (Working Peak Reverse Voltage (PVRWM)) and a 5 A working current. It can also block an Electrostatic Discharge (ESD) up to 40A (according to IEC 61000-4-2). It is designed for commercial applications such as cellular and wireless communication equipment which need reliable protection against surge and static discharge.

The SMLJ33CA-QH offers excellent clamping performance with a very low operating voltage. It is also quite small in comparison to other TVS diodes, making it a good option for applications that require space saving. In addition, it has a wide temperature range of -55°C – 175°C, making it a good choice for applications with wide temperature operating conditions.

The device works in two stages. In the first stage, an Avalanche diode is triggered to clamp the voltage. In the second stage, a series of avalanche diodes or a resistor in series with the avalanche diode are triggered to dissipate energy in the form of heat.

The SMLJ33CA-QH is used when a high-speed protection device is required against electrostatic discharge events. It is also used in DC power buses, equipment components, and other applications where a low-leakage, low-profile overvoltage protection device is required.

The device can be used as a single diode to protect against overvoltages from both positive and negative transients. It can also be used in combination with other TVS diodes for higher levels of protection.

In conclusion, the SMLJ33CA-QH is a TVS diode used to protect against electrostatic discharge events, high surge voltage, and power supply failure. It has a wide temperature range, a low operating voltage, and a small form factor, making it suitable for a variety of applications.

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