SZ1SMB5937BT3 onsemi

Description: DIODE ZENER 33V 550MW 5%, Current - Reverse Leakage @ Vr: 1 µA @ 25.1 V, Voltage - Forward (Vf) (Max) @ If: 1.5 V @ 200 mA, Power - Max: 3 W, Part Status: Active, Supplier Device Package: SMB, Impedance (Max) (Zzt): 33 Ohms, Voltage - Zener (Nom) (Vz): 33 V, Operating Temperature: -65°C ~ 150°C, Mounting Type: Surface Mount, Package / Case: DO-214AA, SMB, Tolerance: ±5%, Packaging: Bulk.