| PartNumber | FLZ3V9A | FLZ3V9B |
| Description | Zener Diodes SDT | Zener Diodes SDT |
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Product Category | Zener Diodes | Zener Diodes |
| RoHS | Y | Y |
| Vz Zener Voltage | 3.88 V | 4.03 V |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOD-80 | SOD-80 |
| Pd Power Dissipation | 500 mW | 500 mW |
| Voltage Tolerance | 2 % | 2 % |
| Zener Current | 20 mA | 20 mA |
| Zz Zener Impedance | 40 Ohms | 40 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C |
| Configuration | Single | Single |
| Test Current | 20 mA | 20 mA |
| Packaging | Reel | Reel |
| Series | FLZ3V9 | FLZ3V9 |
| Height | 1.5 mm | 1.5 mm |
| Length | 3.6 mm | 3.6 mm |
| Termination Style | SMD/SMT | SMD/SMT |
| Width | 1.5 mm | 1.5 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Ir Reverse Current | 1.4 uA | 1.4 uA |
| Product Type | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.001829 oz | 0.001829 oz |