DSN0603 Medium Power Schottky Diodes Nexperia DSN0603 Packaged Medium Power Schottky Diodes are optimized for low forward voltage. These devices offer a forward current of 0.2A or 0.5A and a reverse voltage of 20V, 30V, or 40V. The ultra-small, low-profile surface-mount DSN0603 package makes these Medium Power Schottky Diodes ideal for space-constrained applications.