3.9V. 1W.
1N4730 Zener Diode.
DO-41 Package.
Note: All supplied on bandolier tape.
Nominal Zener Voltage (Vz): 3.9V
Max. Regulator Current (Izm): 0.234A
Max. Reverse Leakage Current (Ir): 50µA
Forward Voltage Drop (Vf): 1.2V
Total Power Dissipation (Ptot): 1W