JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-323 Plastic-Encapsulate Diode ZENER DIODE SOT--323 FEATURES 1.250.05 1.01 REF Planar Die Construction 200mW Power Dissipation on FR-4 PCB General purpose, Medium Current Ideally Suited for Automated Assembly Marking: see table on page2 The first code Unit: mm ELECTRICAL CHARACTERISTICSTamb=25 unless otherwise specified 2.000.05 1.300.03 2.300.05 0.30 MMBZ5221BW-MMBZ5259BW