The SM6T24CAY is a bidirectional transient voltage suppressor diode designed and manufactured by STMicroelectronics. It has a breakover voltage of 24V, a maximum peak pulse power of 600W, and an unidirectional peak pulse current of 1.5A. Due to its low capacitance and fast response time, this diode is ideal for protection of sensitive electronics from high voltage spikes. It is available in a SOD-323 package, making it suitable for space-constrained applications.