| PartNumber | STTH40P03SFP | STTH40P03ST |
| Description | Rectifiers ULTRAFAST RECTIFIER | Rectifiers ULTRAFAST RECTIFIER |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | Rectifiers | Rectifiers |
| RoHS | Y | Y |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | TO-220FP-3 | TO-220-3 |
| Vr Reverse Voltage | 300 V | 300 V |
| If Forward Current | 40 A | 40 A |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers |
| Configuration | Single Dual Anode | Single Dual Anode |
| Vf Forward Voltage | 1.8 V | 1.8 V |
| Max Surge Current | 120 A | 120 A |
| Ir Reverse Current | 50 uA | 50 uA |
| Minimum Operating Temperature | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C |
| Series | STTH40P03S | STTH40P03S |
| Packaging | Tube | Tube |
| Height | 9.3 mm (Max) | 9.15 mm (Max) |
| Length | 10.4 mm (Max) | 10.4 mm (Max) |
| Product | Rectifiers | Rectifiers |
| Width | 4.6 mm (Max) | 4.6 mm (Max) |
| Brand | STMicroelectronics | STMicroelectronics |
| Product Type | Rectifiers | Rectifiers |
| Factory Pack Quantity | 50 | 50 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.081130 oz | 0.211644 oz |