TPSMC20AHE3_A/H

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TPSMC20AHE3_A/H Application Field and Working Principle

TVS (Transient Voltage Suppression) diodes are used for protection against transient over voltages and other forms of electrostatic discharge (ESD). TPSMC20AHE3_A/H is one of many TVS diodes. It is designed to clamp and dissipate damaging ESD strikes and provide enhanced protection for sensitive electrical components from high voltages and currents. The TPSMC20AHE3_A/H is available in surface mount (SOP-5E) and in SMD form (VSP-5T).

Application Field

The TPSMC20AHE3_A/H can be used in a wide variety of applications. It is capable of conducting high peak transients and is designed for ESD protection of high speed signals. It is specifically suitable for use in personal electronics such as cell phones and laptops, as well as in automotive electronics, security systems, computers, medical equipment and industrial machines. Furthermore, it is also suitable for use in high speed data systems, peripheral power supply lines, and for other low voltage applications.

Working Principle

The TPSMC20AHE3_A/H has a very simple working principle. When an ESD voltage pulse is applied to the device, the protected circuit is connected in series with a very low internal resistance path. As a result, the current flows into this path and is clamped to the specified maximum allowable voltage level. The excess energy is then dissipated by the integrated PN junction in the device which is designed to reduce the voltage levels back to the original levels in a very short period of time. This means the protected components are not affected by the ESD pulse and are safe to use.

The TPSMC20AHE3_A/H is designed to protect against both ESD and electrical fast transients (EFT) which can occur when a surge occurs on an electrical supply line. It is also capable of providing effective protection against over voltage transients and is designed to allow high pulse currents to pass through while limiting the voltage to the specified levels. It is also designed to provide protection up to a very high frequency, allowing devices to be connected to high speed data lines.

Conclusion

The TPSMC20AHE3_A/H is a TVS diode designed to provide enhanced protection against electrostatic discharge and electrical fast transients. It is suitable for use in a wide variety of applications including cell phones, laptops, automobiles and industrial machines. It is capable of clamping and dissipating damaging ESD strikes, as well as providing effective protection against over voltage transients. Furthermore, it is also designed to provide high pulse current protection and allow connection to high speed data lines.

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