Herrmann | Silicon, Selenium, rectifier and plate.
2012-5-22 · herrmann - your specialist for rectifiers. As an supplier for semi-conductor products we offer a specific know-how in the field of rectifier technology and an extensive range of products.. Our list of products ranges from standard diodes with wires to silicon rectifier stacks and selenium rectifier stacks, which can also be manufactured in smaller quanitities and in accordance to your ...