P6SMB350A is a unidirectional Diode Transil with a nominal voltage of 350V, a power rating of 600W, current rating of 1.2A, a voltage tolerance of ±5%, and is manufactured by Yangjie. It is used in applications where surge protection is required, such as power supplies, motors, and general purpose rectifier circuits. The SMB-package helps to reduce board space, which makes it an ideal solution for space-constrained designs.