Profile: Premier Controls, Chennai is a supplier of a comprehensive range of semiconductor devices. Our product range encompasses silicon diodes, SCR diode modules, IGBT, mosfets and selenium metal rectifiers. Silicon diodes are crystal diodes that are primarily used as a detector in ultra and super-high frequency circuits. These diodes consist of silicon, which acts as a semiconductor. These products are available in 12 AMP up to 70 AMP & even in 1200 volts. Our semiconductor devices includes automotive specific networking chips, sensors, micro controller chips, power converter & battery management systems.