| PartNumber | ZM4730A-GS08 | ZM4730A L0 | ZM4730A L0G |
| Description | Zener Diodes 3.9 Volt 1 Watt 5% | Zener Diodes 3.9 Volt 1 Watt 5% | Zener Diodes Zener 1W 3V9 |
| Manufacturer | Vishay | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | E | Y | Y |
| Vz Zener Voltage | 3.9 V | 3.9 V | 3.9 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DO-213AB-2 | MELF | MELF |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | 50 uA | 50 uA | 50 uA |
| Zz Zener Impedance | 9 Ohms | 9 Ohms | 9 Ohms |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 64 mA | 64 mA | 64 mA |
| Packaging | Reel | Reel | Reel |
| Diameter | 2.6 mm | 2.67 mm | 2.67 mm |
| Length | 5.2 mm | 5.5 mm | 5.5 mm |
| Termination Style | SMD/SMT | - | - |
| Brand | Vishay Semiconductors | Taiwan Semiconductor | Taiwan Semiconductor |
| Ir Reverse Current | 50 uA | 50 uA | - |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1500 | 5000 | 5000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.004762 oz | 0.004021 oz | - |
| Minimum Operating Temperature | - | - 65 C | - 65 C |