SMA6L10A 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

Transient Voltage Suppressors (TVS) Diodes protect the electronic circuit against high voltage transients or “spikes” caused by electrostatic discharge (ESD). One of the most popular ones is SMA6L10A, a bilateral unidirectional TVS diode. It is designed to protect EIA/TIA-232 and RS-485 communication ICs (Interface Circuits) from ESD, lightning, and electrical transients that could destroy them.

The SMA6L10A is a low-voltage, low-power, bilateral unidirectional TVS diode that can handle up to 10 V (working voltage). This diode has a modest surge capability of 60 W peak power for a 10/1000 us waveform, and a typical capacitance of 5 pF at 1 MHz, making it suitable for various applications.

The SMA6L10A can be used in EIA/TIA-232 and RS-485 communication systems. It can also be used in consumer electronics applications as a surge suppression device. Additionally, it is suitable for automotive electronics and industrial systems. It is also used in LED driver protection, DC/DC converters, Ethernet transceiver isolation, and power supplies.

The SMA6L10A is engineered to provide high ESD protection level. The high ESD contact and air discharge IEC 61000-4-2 ensures stable communication in harsh environments. The peak pulse power rating of the SMA6L10A is 10 times higher than the peak power limit for low-voltage networks and twice higher than the peak power limit for medium-voltage networks.

The SMA6L10A provides very fast response, low capacitance, and fast thermal recovery. It is designed to handle multiple-discharge ESD events, ensuring maximum protection to the connected equipment. This diode is also optimized for excellent surge handling capabilities to protect the device from power trampling.

In terms of its working principle, the SMA6L10A is a reverse-blocking diode that clamps the voltage to the reverse avalanche voltage breakdown. It is normally off, but when the transient voltage spike exceeds the break-over level of the diode, it switches to the on mode. Under normal conditions, the device remains off. The SMA6L10A also provides enough capacitance to the closed line, allowing bidirectional transient voltage protection.

The SMA6L10A is a low-power TVS diode designed to provide maximum protection from ESD, lightning, and power transients. It is suitable for EIA/TIA-232 and RS-485 communication networks, automotive electronics, consumer electronics, and industrial systems. Additionally, this diode provides fast response, low capacitance, and fast thermal recovery.

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