TGL41-47-E3/97

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TVS-Diodes are used to protect sensitive electrical equipment from sudden, destructive high voltage transients, such as lightning strikes or switching transients. The TGL41-47-E3/97 diode is a special type of TVS-Diodes which provides superior protection from high voltage transients. In this article, we will discuss the application of TGL41-47-E3/97 diodes, in addition to explaining its working principle.

Application Field

TGL41-47-E3/97 diodes are designed to protect sensitive electrical equipment from electrostatic discharges, and other high voltage transients, such as lightning. As a result, they are typically used in applications that involve protecting sensitive electronic systems, such as communications, automotive, medical, or industrial systems. Additionally, they can be used as general purpose transient suppression diodes.

TGL41-47-E3/97 diodes also have the ability to absorb extremely high energy pulses, which makes them preferable in applications that involve protection against extreme electrical events, such as automated test systems or lightning protection. Furthermore, the diodes have a low reverse leakage current, which makes them suitable for low power, contaminant-free environments.

Working Principle

The TGL41-47-E3/97 diode is primarily a transient voltage suppressor (TVS) diode. TVS diodes are designed to protect components from sudden, destructive high voltage transients. They are most effective when the transient voltage (the voltage spike) exceeds the normal operating voltage of the protected device. The diode acts as a “clamping” device, limiting the voltage of the transient to a level that is safe for the protected device.

The TGL41-47-E3/97 has a low capacitance junction that provides higher levels of protection than traditional devices. This is due to its ultra-low capacitance integrated circuit technology. This technology also eliminates the need for large input capacitors, which lowers the overall power dissipation. As a result, the diode is able to protect delicate equipment from both ESD (electro-static discharge) events and unexpected surges or spikes.

In addition, the TGL41-47-E3/97 is designed with an integral gate clamp. This gate is designed to protect gate-driven circuits from extremely high voltage transients. The gate clamp is essentially a zener diode with a built-in varistor. It acts to limit the transient current by dissipating it as heat before it can reach the protected circuit. This is why the TGL41-47-E3/97 is especially suited for protecting sensitive electronic equipment, since it is able to absorb and dissipate high energy pulses.

Conclusion

In conclusion, the TGL41-47-E3/97 is an excellent choice for protecting sensitive electronic equipment from high-voltage transients. Its integrated circuit technology and internal gate clamp make it especially effective at absorbing and dissipating high energy surges. It is suitable for applications that involve protecting equipment from ESD events, lightning, or other extreme electrical events. Its low reverse leakage current also makes it ideal for low-power environments.

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