| PartNumber | DK020LTP | DK025L | DK020L |
| Description | SCRs 1000V 20A | Rectifiers 1000V 25A | Rectifiers 1000V 20A |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | SCRs | Rectifiers | Diodes, Rectifiers - Single |
| RoHS | Y | Y | - |
| Series | Dxx20L | - | - |
| Package / Case | TO-220-2 | TO-220-2 | - |
| Packaging | Tube | Bulk | Bulk |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | SCRs | Rectifiers | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Thyristors | Diodes & Rectifiers | - |
| Tradename | Teccor | - | - |
| Mounting Style | - | Through Hole | Through Hole |
| Vr Reverse Voltage | - | 1000 V | - |
| If Forward Current | - | 15.9 A | - |
| Type | - | Fast Recovery Rectifiers | - |
| Configuration | - | Single | Single |
| Vf Forward Voltage | - | 1.6 V | - |
| Max Surge Current | - | 350 A | 300 A |
| Ir Reverse Current | - | 0.1 mA | - |
| Recovery Time | - | 4 us | 4 us |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 125 C | + 125 C |
| Height | - | 9.4 mm (Max) | - |
| Length | - | 10.67 mm (Max) | - |
| Product | - | Rectifiers | Ultra Fast Recovery Rectifiers |
| Termination Style | - | Solder Pin | - |
| Width | - | 4.78 mm (Max) | - |
| Unit Weight | - | 0.081130 oz | 0.081130 oz |
| Package Case | - | - | TO-220-3 Isolated Tab |
| Mounting Type | - | - | Through Hole |
| Supplier Device Package | - | - | TO-220 Isolated Tab |
| Speed | - | - | Standard Recovery >500ns, > 200mA (Io) |
| Diode Type | - | - | Standard |
| Current Reverse Leakage Vr | - | - | 20μA @ 1000V |
| Voltage Forward Vf Max If | - | - | 1.6V @ 12.7A |
| Voltage DC Reverse Vr Max | - | - | 1000V (1kV) |
| Current Average Rectified Io | - | - | 12.7A |
| Reverse Recovery Time trr | - | - | 4μs |
| Capacitance Vr F | - | - | - |
| Operating Temperature Junction | - | - | -40°C ~ 125°C |
| Vf Forward Voltage | - | - | 1.6 V |
| Vr Reverse Voltage | - | - | 1000 V |
| Ir Reverse Current | - | - | 0.1 mA |
| If Forward Current | - | - | 12.7 A |