The recommended land pattern for the SM6T68CA-E3/5B can be found in the Vishay Intertechnologies' application note AN10343, which provides guidelines for surface mount assembly of TVS diodes.
To prevent damage, handle the SM6T68CA-E3/5B by the body only, avoiding touching the leads or the glass passivation. Use anti-static wrist straps, mats, or other ESD protection methods to prevent electrostatic discharge damage.
The maximum soldering temperature for the SM6T68CA-E3/5B is 260°C (500°F) for 10 seconds. It's essential to follow the recommended soldering profile to prevent damage to the device.
While the SM6T68CA-E3/5B is a high-quality device, it may not meet the specific requirements for high-reliability or aerospace applications. Engineers should consult with Vishay Intertechnologies or a qualified representative to determine the suitability of the device for their specific application.
The correct orientation of the SM6T68CA-E3/5B can be determined by the marking on the device. The cathode (K) marking indicates the polarity of the device. Ensure the cathode is connected to the positive voltage rail or the anode is connected to the negative voltage rail.
SM6T68CA-E3/5B datasheet
by Vishay Semiconductors
