Presenting a revolutionary new product. The Automotive-grade diodes by ST is indeed a one of a kind product. It is designed to cater to numerous applications and design concepts. The Diodes is qualified to the AEC-Q101 standard and is intended for DC-DC converters used in numerous automotive functions. it's main purpose is for the operation at junction temperatures as low as -40 °C and as high as +150 °C. The extension Y is used in the part number to identify the automotive version for a given rectifier. It also features A special screening matrix. A definite must have for anyone.