SMA5J28CA-E3/61

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TVS Diodes are a type of diode that provides protection against electrical transients for sensitive electronics. The SMA5J28CA-E3/61 device is a multi-avalanche TVS diode designed for high-speed data protection. It provides ESD, EFT and transient surge protection for I/O and system level interfaces, and is capable of protecting 5 channels simultaneously.

The SMA5J28CA-E3/61 is a bi-directional, dual diode, low capacitance TVS diode array that offers a high level of protection against electrical transients at multiple levels. It has two parallel strands of guard diodes, each with its own gate voltage, that are connected in series with one common drain. The device is designed to operate between -6V to +14V, and can withstand up to 20A of transient current in either direction. The device also offers low capacitance, which allows it to be effective at high speeds.

The working principle of the SMA5J28CA-E3/61 is quite simple. When a transient surge is detected, the diodes will switch and absorb the excess energy, protecting the connected devices from potential damage. The transient surge is then dissipated, keeping the connected devices safe. The device has a low clamping voltage which protects the connected circuits from damage when exposed to high current spikes.

The SMA5J28CA-E3/61 is suitable for applications where high-speed data protection is required, such as communications systems, consumer electronics, automotive systems, and industrial devices. It is also suitable for protection of high voltage AC and DC applications, due to its low leakage current and high robustness. The device is RoHS compliant and halogen free, making it environmentally friendly.

In conclusion, the SMA5J28CA-E3/61 is a high-speed, multi-avalanche TVS diode array suitable for protecting sensitive electronics from electrical transients. It offers high clamping voltage, low capacitance, and high robustness, making it suitable for a variety of applications. Its RoHS and halogen free compliance make it an environmentally friendly solution, and its low leakage current ensures that it protects connected devices without wasting energy.

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