SK14 SMD Schottky Barrier Rectifier Diodes Diotec Semiconductor SK14 SMD Schottky Barrier Rectifier Diodes offer a low forward voltage drop and 40V repetitive peak reverse voltage. The diodes feature a 1A average forward current, 30/33A peak forward surge current and 150°C operating junction temperature. The Diotec Semiconductor SK14 SMD Schottky barrier rectifier diodes are ideal for output rectification in DC/DC converters, polarity protection and free-wheeling diode applications.