The M7F (M7) with Diodes - General Purpose 1kV 1A 1.1V @ 1A SMAF RoHS manufactured by Yenji is a components made up of two diodes connected together in an arrangement that allows current to pass through in one direction but not the other. It is rated for a peak forward voltage of 1.1V @ 1A, with a breakdown voltage of 1kV. It is RoHS compliant, and SMAF (Surface Mount Assembly Friendly) compliant, meaning it has been optimized for easy assembly with surface mount technology. It is a general purpose diode designed for a variety of applications including power supplies, voltage regulators, electricity protection, and circuit control.