The SD12CT1G is an ESD Protection Device with SOD-323 package and RoHS compliant manufactured by Youtai. The device is designed to protect industrial and consumer electronic equipment from Electro-Static Discharge (ESD) and other transient voltage events. The SD12CT1G features an extremely fast response time, superior ESD protection levels, and low power consumption, making it ideal for use in a wide range of applications. The device also offers an integrated thermal protection feature, making it suitable for use in automotive or other high-temperature environments. The SD12CT1G is made up of a Tri-Mode ESD protection circuit, which offers ESD, Surge, and Load protection. This circuit is designed to provide excellent ESD protection for two signal lines, allowing up to ±6KV human body mode/±8KV air mode contact discharge protection. The device is also RoHS compliant.