The MM1Z51 Zener Diode SOD-123 RoHS manufactured by Jingdao is an electronic component containing a positive-intrinsic-negative structure. It is a low noise, low voltage, and low power component packaged in a small surface mount package. It is designed to protect sensitive electronic components from voltage changes due to transient overvoltage conditions. The MM1Z51 can withstand transient overvoltage conditions up to 7V and has a maximum peak power rating of 1.5W. It is ideal for applications such as computers, consumer electronics, lighting systems, and industrial automation. It has RoHS and Pb-free compliant and meets the requirements of UL, TUV, and VDE standards.