SMCG110A-E3/57T

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TVS - Diodes protect the circuit or components from overvoltage transients or electrical surges

An SMCG110A-E3/57T is a glass-passivated junction surface-mount transient voltage suppressor (TVS) diode specifically designed for connection to the ground plane of an electronic board. These devices are typically used in low voltage signal and data line protection. The SMCG110A-E3/57T is designed to protect against electrical overstress (EOS) caused by lightning surges, and are especially suited for protection against high-energy transients such as electrostatic discharge (ESD) and inductive load switching.

The E3/57T is typically used in applications where the maximum transient overvoltage is less than or equal to 57V. This device can be used in a variety of protection schemes such as protection of data lines, signal lines, and/or high-frequency circuits.

The SMCG110A-E3/57T has an internal shunt element that limits the maximum permissible peak reverse voltage. When the peak reverse voltage exceeds the specified limit, the diode turns on, thus shunting the excess current away from the protected device. This clamps the surge event down to a safe voltage level. The device is able to tolerate repeated, higher-level transients due to its robust design.

The SMCG110A-E3/57T is designed with a clamping voltage of 57V in a 5.0mm x 0.15mm (SMC- sized) package with leadfreesoldering pads. It is halogen free and RoHS compliant. A typical application circuit for the SMCG110A-E3/57T is shown below.

The circuit diagram shows how the SMCG110A-E3/57T is connected to the data line. The data line is connected to the input of the TVS diode, which is then connected to the ground. When a surge is detected on the data line, the TVS diode will shunt the excess current away from the data line, thus protecting it. The device is also used to provide ESD protection for sensitive circuits.

In summary, the SMCG110A-E3/57T is a TVS diode specifically designed for low voltage signal and data line protection. It is able to clamp transient overvoltage events down to a safe level, thus protecting the connected circuit from damage. The device is small in size and has lead-free soldering pads, making it ideal for use in a variety of protection schemes.

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