SMA6J70CA-TR

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The SMA6J70CA-TR is a member of a family of unidirectional TVS (transient voltage suppressor) diodes designed to protect equipment, systems and components from lightning and power surges. Its robust, semiconductor construction and packaging make it well suited for use in industrial, telecom/datacom, IT, office automation, and automotive applications. The device’s voltage clamping characteristics make it useful in a variety of other applications as well.

Unidirectional TVS diodes protect against over-voltage transients caused by inductive loads, lightning, power disturbances, nuclear radiation, electrostatic discharge (ESD), and other effects. These devices offer excellent electrical characteristics, including low electrical capacitance and high peak pulse power handling capabilities. The SMA6J70CA-TR is a low capacitance TVS diode with a 6A peak pulse current rating and a 7V stand-off voltage rating.

The SMA6J70CA-TR offers protection for unprotected systems, equipment, and components against a wide range of transients in various applications. In industrial applications, the device can be used to protect motors and other high voltage equipment from damaging voltage spikes and surges. It can also be used to protect systems in telecom/datacom, IT, and office automation applications, as well as data lines such as USB, IEEE 1394, and CAN. In automotive applications, it can protect data lines such as LIN and FlexRay, as well as ECU’s and other vulnerable systems.

The SMA6J70CA-TR is a low capacitance, unidirectional TVS diode that utilizes the avalanche breakdown of a reverse-biased p-n junction to provide reliable over-voltage protection. During normal operation, the device remains an open-circuit and does not cause a voltage drop. In the event of an over-voltage event, the device will be rapidly switched from an open to a short circuit, creating a low-impedance path for the over-voltage current and dissipating it in the form of heat.

The SMA6J70CA-TR is designed for low capacitance and provides a low series resistance. Its low capacitance and low resistance design allow it to respond quickly to transients and absorb large amounts of power without affecting the performance of the protected circuit. The device’s voltage clamping characteristics also ensures that the protected circuit is not exposed to damaging levels of over-voltage.

The SMA6J70CA-TR is suitable for automated assembly and is provided in a lead-free, epoxy-free, RoHS compliant package, making it well-suited for use in environmentally-sensitive applications. The device is specified for operation over a wide range of temperatures (-40°C to 125°C), and is tested for compliance to industry standards such as IEC 61000-4-5.

The SMA6J70CA-TR is a unidirectional TVS diode that offers superior performance and protection for a variety of applications. It features an enhanced low capacitance, low series resistance design and offers protection from a range of over-voltage events. Its robust construction and packaging make it an ideal choice for use in a wide variety of industries and applications.

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