... 0.5W SOD-123 Zener Voltage Regulators MMSZ5221B ~ MMSZ5259B Series 2.4 ~ 39V 0.5W SOD-123 Surface Mount ... RoHS CompliantLead Free: Add "LF" suffix to Part Number MODEL: MMSZ5228BSeries: MMSZ5221B - MMSZ5259BZener Voltage(Nom): 3.9VZener Voltage(Min ... Type: SOD-123MMSZ5221B - MMSZ5259B (2.4V - 39V) Series Type Number: MMSZ5221B,MMSZ5222B,MMSZ5223B,MMSZ5224B,MMSZ5225B,MMSZ5226B,MMSZ5227B,MMSZ5228B ...