The MCR72-6G with SCRs 400V 8A manufactured by Littelfuse is a three-phase bridge rectifier designed for use in AC-to-DC power supplies and other AC-to-DC control applications. It is comprised of six silicon controlled rectifier (SCRs) in a 4-pack with sensitivities of 25mA, optimized for use in single-phase AC applications. This rectifier is rated for up to 400 V and 8 A and features more than 2x surge overload capabilities, ultra-fast recovery, and trigger stability. Additionally, the SCRs contain a unique patented gate circuit design to provide reliable and repeatable triggering performance, as well as superior dV/dt immunity, eliminating confusion during design, production, and application. This part is intended for designer, engineers, and technicians needing to integrate the part into their development or production projects.