This document provides specifications for 1N5400-1N5408 general purpose rectifier diodes. Key details include: - The diodes can operate at 3.0 amps up to 75属C with no thermal runaway. - Electrical characteristics are provided like forward voltage, reverse current, and total capacitance. - Maximum ratings and characteristics like repetitive reverse voltage, average rectified forward current, and non-repetitive surge current are specified. - Typical performance characteristics are shown in 5 figures relating forward current, voltage, surge current, reverse current, and capacitance.