| PartNumber | VS-50PFR120 | VS-50PFR120W | VS-50PFR140 |
| Description | Rectifiers 1200 Volt 50 Amp | Rectifiers 50 Amp 1200 Volt 830 Amp IFSM | Rectifiers 50 Amp 1400 Volt 830 Amp IFSM |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | E | Y | Y |
| Mounting Style | Stud Mount | Stud Mount | Stud Mount |
| Package / Case | DO-5 | DO-5 | DO-5 |
| Vr Reverse Voltage | 1200 V | 1200 V | 1400 V |
| If Forward Current | 50 A | 50 A | 50 A |
| Type | Standard Recovery Rectifiers | Standard Recovery Rectifiers | Standard Recovery Rectifiers |
| Configuration | Single | Single | Single |
| Vf Forward Voltage | 1.4 V | 1.4 V | 1.5 V |
| Max Surge Current | 830 A | 830 A | 595 A |
| Ir Reverse Current | 9000 uA | 9000 uA | 4500 uA |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 180 C | + 180 C | + 180 C |
| Packaging | Bulk | Bulk | Bulk |
| Height | 11.45 mm | 11.45 mm | - |
| Length | 18.9 mm | 18.9 mm | 18.9 mm |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Width | 17.25 mm | 17.25 mm | 17.25 mm |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Part # Aliases | 50PFR120 | - | 50PFR140 |
| Unit Weight | 1.005308 oz | 1.005308 oz | 1.005308 oz |