CMSH1 Series 1.0 Amp Schottky Rectifiers The Central Semiconductor CMSH1 Series 1.0 Amp Surface Mount Silicon Schottky Rectifier that features high reliability, high efficiency, a 40V to 200V range, low leakage current, low forward voltage and 'C' bend construction which provides strain relief when mounted on a PC board. Central Semiconductor's CMSH1 Series 1.0 Amp Schottky Rectifiers are designed for use in all types of commercial, industrial, entertainment, computer, and automotive applications.