DF3A6.8LCT,L3F from Toshiba Semiconductor and Storage is a surface-mount TVS diode designed for circuit protection in compact electronic designs where transient voltage suppression is critical. Housed in a small CST3 / SC-101 / SOT-883 style package, it is well suited for dense PCB layouts used in consumer electronics, portable devices, communications interfaces, and embedded control boards. Engineers typically select parts in this category to help protect sensitive signal or power lines against ESD and other surge events while preserving board space and assembly efficiency. Based on the provided data, this device shows balanced supply conditions, high market popularity, and an estimated production lead time of 11 weeks, making forward planning advisable for volume builds. Lifecycle status is currently listed as unknown, so design teams should confirm long-term availability directly with Toshiba or authorized channels. RoHS compliance information is not available in the provided specifications, and engineers should verify current environmental compliance using official manufacturer documentation before release.