The BZX584C27 is a 27V SOD-523 Zener Diode manufactured by Changjing Electronics Technology. It is designed for use in regulating, clipping, and clamping applications and features 0.1uA@21V forward current, 80O impedance, single 25.1V~28.9V voltage rating, and 200mW power rating. The device is also ROHS compliant, meaning it meets standards of environmental friendliness.