1.5SMC220A-E3/9AT

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 are semiconductor devices designed to protect against transient overvoltages, including electrostatic discharge, lightning, and induction. They can also be used for noise suppression and electromagnetic interference (EMI) control. The 1.5SMC220A-E3/9AT is a reliable type of TVS diode, with a high surge current capability and low capacitance.

Application Field and Working Principle

The 1.5SMC220A-E3/9AT is primarily used in sensitive electronic equipment in order to protect them from voltage surge damage. Its application field includes consumer electronics, medical instruments, LED lighting, communications equipment, industrial automation and control systems, plus automotive electronics.

The TVS diode\'s working principle is simple. When a surge is detected, it will automatically trigger the parasitic capacitance of the diode and reduce the peak voltage of the spike. In so doing, it can protect the connected circuitry from damage and reduce the risk of electric shock.

The 1.5SMC220A-E3/9AT is capable of suppressing peak pulse current up to 8.0A (8/20US waveform) and has an IEC 61000-4-2 (ESD) air discharge performance of 25kV(+/- 10%). It also has a surge withstand voltage (UL1449) of 600V.

Furthermore, its working frequency range extends from 0MHz to 76.0MHz, and its typical capacitance is 7.5pF in a single line configuration. These features make it an ideal TVS diode for use in a variety of electronic circuit protection scenarios. It is also lead-free, which allows for eco-friendly circuit designs.

Installation and Considerations

When installing the 1.5SMC220A-E3/9AT, it is important to consider the local site conditions, such as temperature and humidity. It is recommended that the diode be installed in a location where no direct contact with water is possible. In addition, the ground connections must be securely fastened, and the connections to the surge protector should be made according to the component\'s instructions.

The 1.5SMC220A-E3/9AT must be connected in series with the protected circuit and placed as close as possible to it. Furthermore, for best performance, it should be located as far as possible from noise sources, such as motors and generators.

Conclusion

The 1.5SMC220A-E3/9AT is an efficient TVS diode, capable of providing circuit protection against transient overvoltages. It has a high surge current capability and low capacitance, making it suitable for various applications. It is important to carefully consider the local site conditions when installing the diode, and ensure that the connections are made according to the manufacturer\'s instructions.

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