| PartNumber | STTH812D | STTH812DI | STTH812FP |
| Description | Rectifiers Ultrafast recovery 1200 V diode | Rectifiers Ultrafast recovery 1200 V diode | Rectifiers high voltage diode |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220AC | TO-220 | TO-220FPAC |
| Vr Reverse Voltage | 1.2 kV | 1.2 kV | 1.2 kV |
| If Forward Current | 8 A | 8 A | 8 A |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers | Fast Recovery Rectifiers |
| Configuration | Single | Single | Single |
| Vf Forward Voltage | 2.2 V | 2.2 V | 2.2 V |
| Max Surge Current | 80 A | 80 A | 80 A |
| Ir Reverse Current | 8 uA | 8 uA | 8 uA |
| Recovery Time | 50 ns | 50 ns | 50 ns |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Series | STTH812 | STTH812 | STTH812 |
| Height | 9.3 mm | 9.3 mm | 9.3 mm |
| Length | 10.4 mm | 10.4 mm | 10.4 mm |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Width | 4.6 mm | 4.6 mm | 4.6 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 | 0.090478 oz |