SE20FD-M3/I

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

The SE20FD-M3/I is a part of a broad range of rectifier diodes, specifically categorized as single packages. It is, in essence, an electronic component designed to help convert alternating electric current (AC) to direct current (DC) voltage as needed for many purposes. As such, the SE20FD-M3/I can be found in applications such as, but in no way limited to, relays, communications and television receivers, industrial power supplies, medical and laboratory equipment, power converters and battery-charging systems.

On a more technical level, the SE20FD-M3/I is an ultrafast semiconductor diode made up with a germanium PN junction. Capable of handling incredibly high peak and average forward currents, the device possesses low forward voltage drop, as well as very low leakage currents. It can even work at temperature as high as 150℃ and in environmental conditions up to 85%.

In terms of its working principle, the SE20FD-M3/I is pretty straightforward. Alternating current from an outside source is sent through the diode, to be converted into direct current. The diode functions by allowing the current to flow in one direction, which is determined by its applied polarity. This way, the converted DC voltage can be tailored to the application being worked on.

Two other parameters come into play when talking about the SE20FD-M3/I’s operation. The first is the reverse current, which is related to the device’s ability to impede electric current’s flow opposite to its applied polarity. The second is the reverse recovery time, which describes how fast it takes for the device to close after the original current stops. Fortunately, the SE20FD-M3/I is among diodes with particularly low reverse recovery times.

Depending on the application, the SE20FD-M3/I can also come in different package sizes. Larger packages such as the SOD-323 and the SOD-523 are specifically designed to protect the device’s terminals. That, combined with the SE20FD-M3/I’s other features, allows for the usage of this particular type of single rectifier diode in very diverse applications. Such is the case for its use in the essential components of a variety of LED lighting products.

The SE20FD-M3/I is capable of supporting the demanding requirements of LED lighting products, enabling its application in a large scale. Owing to its safety features, such as its reverse current protection (limiting access to DC recent flows) and the low forward voltage drop, it is highly resistant to abuse and damage by heat. These characteristics, combined with its thermal and environmental resistance up to 150℃ and 85% respectively, make it particularly useful.

Vacuum fluorescent displays, such as those found in audio systems can also make good use of single rectifier diodes, like the SE20FD-M3/I. Vacuum fluorescent displays require a high voltage for the activation of their different colors and the SE20FD-M3/I allows for the conversion of the required AC voltage to the DC voltage needed for the display. Additionally, the low reverse recovery times of the SE20FD-M3/I contribute to the stability of the display.

In light of its above-described benefits and features, it is safe to say that the SE20FD-M3/I is one of the most suitable electronic devices for the requirements of modern electronic systems and products. Its wide range of supported current levels, temperature resistance and environmental adaptability, alongside its other capabilities, make it a worthwhile choice. Therefore, the SE20FD-M3/I is among diodes that are worth considering.

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