Diotec sk1540yd2 smd schottky rectifier diode 40v 15a d2pak diotec sk1540yd2 the sk1540yd2 is a 40v 15a single diode schottky rectifier in a surface mounting d sup2 pak case suitable for general purpose use diotec sk1540yd2 schottky rectifier diode 40v 15a d2pak