Manufacturer: Fairchild Semiconductor  •  RoHS/pb-free: RoHS   Pb-free  •  Voltage - Zener (Nom) (Vz): 4.7V  •  Voltage - Forward (Vf) (Max) @ If: 1.2V @ 200mA  •  Current - Reverse Leakage @ Vr: 190nA @ 1V  •  Tolerance: ±2%  •  Power - Max: 500mW  •  Impedance (Max) (Zzt): 21 Ohm  •  Mounting Type: Surface Mount  •  Package / Case: SOD-80  •  Operating Temperature: -65°C ~ 175°C  •  Other PartNo: FLZ4V7BTR