| PartNumber | BZT55C3V9-GS08 | BZT55C3V9-GS18 | BZT55C3V9 L1G |
| Description | Zener Diodes 3.9 Volt 0.5W 5% | Zener Diodes 3.9 Volt 0.5W 5% | Zener Diodes Zener 500mW 5% 3v9 |
| Manufacturer | Vishay | Vishay | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | E | E | Y |
| Vz Zener Voltage | 3.9 V | 3.9 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOD-80 | SOD-80 | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Voltage Temperature Coefficient | - 0.05 %/K | - 0.015 %/K | - |
| Zener Current | 2 uA | - | - |
| Zz Zener Impedance | 90 Ohms | 90 Ohms | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 5 mA | 5 mA | - |
| Packaging | Reel | Reel | Reel |
| Diameter | 1.6 mm | - | - |
| Length | 3.7 mm | 3.7 mm | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Taiwan Semiconductor |
| Ir Reverse Current | 2 uA | 2 uA | - |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 2500 | 10000 | 2500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | - | - |
| Unit Weight | 0.001827 oz | 0.001827 oz | - |
| Minimum Operating Temperature | - | - 65 C | - |
| Height | - | 1.6 mm | - |
| Width | - | 1.6 mm | - |
| Series | - | - | BZT55C |