DF2S20FS,L3M

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 diodes are components that protect sensitive electronics from over-voltage, such as ESDs (electrostatic discharge) and transient voltage surges. The DF2S20FS,L3M integrated circuit is one type of TVS diode. In this article, we\'ll discuss the applications and working principle of this component.

DF2S20FS,L3M Application Fields

The DF2S20FS,L3M is a special purpose diode designed to safeguard equipment from a low surge of reverse voltage. It protects against high-voltage impulses, including both AC and DC surges. This makes it ideal for protecting sensitive electronic equipment from over-voltage damage, such as ESDs and other high-voltage transients. It is especially useful in industrial electronic applications, where it can provide reliable protection for valuable and sensitive components.

One of the most common uses of the DF2S20FS,L3M is to protect sensitive components from ESDs. It is capable of providing up to 2.5 amps of protection from ESDs, ensuring that valuable components are safely protected. It is also very helpful in automotive applications, thanks to its capability to guard delicate automotive components from voltage surges.

In addition, the DF2S20FS,L3M is commonly used in industrial settings, to protect sensitive wiring and delicate parts from voltage fluctuations and surges. It is a very reliable component, and is popular for protecting all manner of delicate circuits and systems from over-voltage damage.

DF2S20FS,L3M Working Principle

The DF2S20FS,L3M TVS diode utilizes a voltage-controlled thermal breakdown mechanism to protect electronic components from over-voltage. This process is known as Thermal Runaway Protection (TRP). The diode has a breakover voltage rating, which indicates the voltage at which it begins to conduct. When the voltage on the diode exceeds this rating, it activates the TRP mechanism, and as a result, the diode begins to conduct electricity at a much higher current than it normally would.

The diode then rapidly heats up, creating a thermal runaway process. As this process continues, the diode\'s temperature rapidly increases, until it eventually reaches a high enough temperature to melt its own dielectric material, thereby de-activating the circuit and preventing it from further conducting electricity. This thermal runaway process ensures that no further damage is done to the circuit.

Conclusion

The DF2S20FS,L3M is a special purpose TVS diode designed to protect sensitive electronic equipment from over-voltage damage. It utilizes a voltage-controlled thermal runaway mechanism to provide reliable protection against ESDs and other high-voltage transients. It is a reliable and popular choice for industrial and automotive applications, and is especially useful for protecting sensitive equipment from ESDs. In summary, the DF2S20FS,L3M is a highly reliable TVS diode, suitable for shielding sensitive electronic components from over-voltage damage.

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