Manufacturer: Diodes Inc  •  RoHS/pb-free: RoHS   Pb-free  •  Please note: Encapsulate Change 15 may 2008  •  Voltage - Zener (Nom) (Vz): 20V  •  Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA  •  Current - Reverse Leakage @ Vr: 50nA @ 15V  •  Tolerance: ±2.51%  •  Power - Max: 300mW  •  Impedance (Max) (Zzt): 28 Ohm  •  Mounting Type: Surface Mount  •  Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3  •  Operating Temperature: -65°C ~ 150°C  •  Other PartNo: DDZX20CDIDKR