Co., LtdThe DS521A-30Y1 is a 10uA@10V 30V single 0.55V@200mA 200mA WBFBP-02C-A Schottky Barrier Diode (SBD) ROHS manufactured by Changjing Electronics Technology Co., Ltd. It has a single low-voltage breakdown of 0.55V at 200mA and is typically used in power supplies, battery protection circuits, current limiters, and polarity protection circuits. It can also be used in automotive applications, medical electronics, and other precision applications owing to its RoHS compliance. Due to its low- voltage and low power consumption characteristics, the DS521A-30Y1 is capable of reducing costs and improving efficiency in applications that require precision and reliability.