| PartNumber | FERD40U50CFP | FERD40U45CT | FERD40U45CG-TR |
| Description | Rectifiers Field Effect Rectifier | Rectifiers Field Effect Rectifier | Rectifiers Field Effect Rectifier |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | TO-220FP-3 | TO-220-3 | D2PAK-3 |
| Vr Reverse Voltage | 50 V | 45 V | 45 V |
| If Forward Current | 20 A | 40 A | 40 A |
| Type | Fast Recovery Rectifiers | Standard Recovery Rectifiers | Standard Recovery Rectifiers |
| Configuration | Dual Common Cathode | Dual | Dual |
| Vf Forward Voltage | 430 mV | 460 mV | 460 mV |
| Max Surge Current | 250 A | 275 A | 275 A |
| Ir Reverse Current | 800 uA | 50 mA | 50 mA |
| Recovery Time | - | - | - |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Series | FERD40U50C | FERD40U45C | FERD40U45C |
| Packaging | Tube | Tube | Reel |
| Height | 4.6 mm | - | - |
| Length | 16.4 mm | - | - |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Termination Style | Through Hole | - | - |
| Width | 10.4 mm | - | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Pd Power Dissipation | - | - | - |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.211644 oz | 0.081130 oz | 0.079014 oz |
| Minimum Operating Temperature | - | - 65 C | - 65 C |