JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-323 Plastic-Encapsulate Diode
MMSZ5221BS-MMSZ5259BS
SURFACE MOUNT ZENER DIODE
FEATURES：
Planar Die Construction
350mW Power Dissipation on FR-4 PCB
General purpose, Medium Current
Ideally Suited for Automated Assembly