The 15SQ045-3G is a single-phase, fast-acting, 3 Amp surface-mount schottky rectifier, manufactured by Diotec. It has a forward voltage drop of 0.45V, is designed for use in surface-mount applications and is RoHS compliant. It features fast switching with minimal reverse current leakage and a low thermal resistance. This rectifier is designed for use in a wide range of applications, including automotive, lighting, switches, chargers, and power supplies.