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| PartNumber | FM4738W-W | FM4737W-W | FM4735W-W |
| Description | Zener Diodes 1.0W 8.2V 10% | Zener Diodes 1.0W 7.5V 10% | Zener Diodes 1.0W 6.2V 10% |
| Manufacturer | Rectron | Rectron | Rectron |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 8.2 V | 7.5 V | 6.2 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DO-214AC-2 | DO-214AC-2 | DO-214AC-2 |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Voltage Tolerance | 20 % | 20 % | 20 % |
| Zener Current | 200 mA | 200 mA | 200 mA |
| Zz Zener Impedance | 4.5 Ohms | 4 Ohms | 2 Ohms |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Test Current | 31 mA | 34 mA | 41 mA |
| Packaging | Reel | Reel | Reel |
| Series | FM47 | FM47 | FM47 |
| Height | 2.11 mm | 2.11 mm | 2.11 mm |
| Length | 4.57 mm | 4.57 mm | 4.57 mm |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Width | 2.79 mm | 2.79 mm | 2.79 mm |
| Brand | Rectron | Rectron | Rectron |
| Ir Reverse Current | 10 uA | 10 uA | 50 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.003739 oz | 0.003739 oz | 0.003739 oz |