SMDA05C-7E3/TR13

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Transient Voltage Suppressors (TVS) diodes are used in electronic circuits to protect against electrical overshoot and transients. The SMDA05C-7E3/TR13 is a surface-mount TVS diode specifically designed for application in automobile and industrial electronic systems. It is part of the SMDA series – which stands for Surface Mount Diode Assembly – and is designed to protect sensitive electronic components from high voltage or electrical overshoot. It is a unidirectional (or bidirectional unidirectional) device and is used as an electrostatic discharge (ESD) protection component.

The core feature of the SMDA05C-7E3/TR13 is its ability to absorb a wide range of voltage transients. It is designed to absorb and dissipate more than 7.6 kilojoules of transient energy with a peak pulse current of 13 kiloamps. Its Bidirectional Transient Voltage Suppressor (BTVS) technology allows it to offer protection from both traditionally positive and negative voltage transients, which is not usually offered by other TVS diodes.

The SMDA05C-7E3/TR13 is typically used for ESD and surge protection in electrical systems and applications. For this reason, it is usually employed in automobile electronics and industrial systems such as motor controllers and automated manufacturing equipment. It also features a wide operating temperature range, from -55°C to 125°C, which makes it suitable for automotive applications even in the most extreme temperatures. Additionally, the SMDA05C-7E3/TR13 features an In-Line Fail Safe design which allows it to continue to provide protection in the event of an electrical surge or short circuit.

The SMDA05C-7E3/TR13 works by utilizing a reverse-biased PN junction. When a positive or negative voltage transient occurs, the device becomes forward-biased and allows current to flow through it, while simultaneously limiting the excess voltage. This then prevents the voltage from reaching critical levels which would otherwise cause damage to electronic components. This works in a similar way to a diode, but the SMDA05C-7E3/TR13 is designed specifically for high voltage applications.

In summary, the SMDA05C-7E3/TR13 is a surface-mount TVS diode specifically designed for automotive and industrial applications. It is able to absorb a wide range of voltage transients and is able to provide protection from both traditionally positive and negative voltage transients. It features an In-Line Fail Safe design, a wide operating temperature range, and is able to dissipate more than 7.6 kilojoules of transient energy with a peak pulse current of 13 kiloamps.

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