1SMA4740HM2G

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

1SMA4740HM2G is a single zener diode, which is used in various electronic applications. It is part of the SMD package and has an operating temperature range of - 70°C to 170°C. This diode has a power dissipation of 500mW and a reverse voltage of 5.6V.

The application field of an 1SMA4740HM2G is mostly related to the protection of pocket-sized electronic devices as smartphones, tablets, MP3 players and so on. The main function of this diode is to protect these electronic devices from any unwanted voltages that could damage them. It can be used to regulate the voltage supply or to protect the device from over voltage or over current. For a more detailed protection, multiple 1SMA4740HM2G can be used in series or in parallel.

The working principle of the 1SMA4740HM2G diode is very simple. It works by allowing the current to flow in one direction, while blocking it from the other direction. When the reverse voltage across the diode is too great for the device to handle, the 1SMA4740HM2G will start conducting and absorb the extra energy. This protects the device from any damage.

Another application field of the 1SMA4740HM2G is related to LED lighting. It can be used as a current limiting diode, which will reduce the current passing through the LED and thus, protect it from any unwanted breakdowns or electrical malfunctions. By controlling the current flowing through the LED, the diode can help maintain a constant brightness and prevent damage.

The 1SMA4740HM2G is also used in several other applications, such as solar cell protection, power supply, power amplifiers and switching circuits, among others.

Overall, the 1SMA4740HM2G is a versatile and reliable diode, which is used in many applications. Its efficient working principle helps protect various electronic devices from any unwanted voltage or current, thereby ensuring their proper and safe operation.

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