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| PartNumber | STTH3012D | STTH3012W | STTH3012 |
| Description | Rectifiers Ultrafast recovery 1200 V diode | Rectifiers Ultrafast recovery 1200 V diode | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Rectifiers | Rectifiers | Diodes, Rectifiers - Single |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220AC | DO-247 | - |
| Vr Reverse Voltage | 1.2 kV | 1.2 kV | - |
| If Forward Current | 30 A | 30 A | - |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers | - |
| Configuration | Single | Single | Single |
| Vf Forward Voltage | 2.25 V | 2.25 V | - |
| Max Surge Current | 210 A | 210 A | 210 A |
| Ir Reverse Current | 20 uA | 20 uA | - |
| Recovery Time | 57 ns | 57 ns | 115 ns |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Series | STTH3012 | STTH3012 | STTH3012 |
| Packaging | Tube | Tube | Tube |
| Height | 9.3 mm (Max) | 20.15 mm (Max) | - |
| Length | 10.4 mm (Max) | 15.75 mm (Max) | - |
| Product | Rectifiers | Rectifiers | Ultra Fast Recovery Rectifiers |
| Termination Style | Through Hole | - | - |
| Width | 4.6 mm (Max) | 5.15 mm (Max) | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Pd Power Dissipation | - | - | - |
| Product Type | Rectifiers | Rectifiers | - |
| Factory Pack Quantity | 1000 | 600 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.211644 oz | 0.155205 oz | 0.211644 oz |
| Package Case | - | - | TO-220-2 |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | TO-220AC |
| Speed | - | - | Fast Recovery = 200mA (Io) |
| Diode Type | - | - | Standard |
| Current Reverse Leakage Vr | - | - | 20μA @ 1200V |
| Voltage Forward Vf Max If | - | - | 2.25V @ 30A |
| Voltage DC Reverse Vr Max | - | - | 1200V (1.2kV) |
| Current Average Rectified Io | - | - | 30A |
| Reverse Recovery Time trr | - | - | 115ns |
| Capacitance Vr F | - | - | - |
| Operating Temperature Junction | - | - | 175°C (Max) |
| Minimum Operating Temperature | - | - | - 65 C |
| Vf Forward Voltage | - | - | 2.25 V |
| Vr Reverse Voltage | - | - | 1200 V |
| Ir Reverse Current | - | - | 20 uA |
| If Forward Current | - | - | 30 A |