LTKAK10-076C Circuit Protection

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TVS-Diodes are an essential type of semiconductor devices used in the protection of circuits from electrical overstress. It operates as a voltage-dependent switch, and has the capability to switch quickly from being an open circuit to offering a low impedance path when the reverse breakdown voltage of the device is exceeded.

The LTKAK10-076C is a bidirectional transient-voltage-suppression (TVS) diode specifically designed to protect sensitive electronics from electrostatic discharge (ESD) or other transient voltage. This patented SESD array technology provides superior protection while maintaining a lower clamping voltage over traditional TVS diodes. With increased current capability, these devices are well suited for data lines containing high-speed data transmission signals.

This device is suitable for protection of I/O lines on low-voltage (≤ 5V) data interfaces such as USB, eSATA, HDMI, and LVDS. It provides the best protection against ESD events with a peak pulse power capability of 1200W. In addition, this device has a fast response time, with a typical response time of 0.4 ns, which makes it a great choice for applications that require speed and accuracy.

In terms of operating principle, the LTKAK10-076C has a bidirectional transient-suppression operation. The device has two (n-type and p-type) regions in the structure, referred to as anode and cathode. In normal operation, the device behaves like an open circuit and allows no current to flow. When the reverse breakdown voltage of the device is exceeded, the structure turns on, providing a low impedance current path for transient current. This mechanism prevents overvoltage on the protected line.

In conclusion, the LTKAK10-076C is a bidirectional TVS diode that provides superior transient voltage suppression for low-voltage data interfaces, such as USB, eSATA, HDMI, and LVDS. It uses a patented SESD array structure to ensure fast response times and a low clamping voltage. This makes it an ideal choice for data lines containing high-speed data transmission signals.

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