| PartNumber | NSB8AT-E3/45 | NSB8AT-E3/81 | NSB8AT/31 |
| Description | Rectifiers 50 Volt 8.0 Amp 125 Amp IFSM | Rectifiers 50 Volt 8.0 Amp 125 Amp IFSM | Rectifiers RECOMMENDED ALT 625-NSB8AT-E3/81 |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | E | E | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-263AB | TO-263AB | TO-263AB |
| Vr Reverse Voltage | 50 V | 50 V | 50 V |
| If Forward Current | 8 A | 8 A | 8 A |
| Type | Standard Recovery Rectifiers | Standard Recovery Rectifiers | Standard Recovery Rectifiers |
| Configuration | Single Dual Cathode | Single Dual Cathode | Single Dual Cathode |
| Vf Forward Voltage | 1.1 V | 1.1 V | 1.1 V |
| Max Surge Current | 125 A | 125 A | 125 A |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Recovery Time | - | - | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Tube | Reel | Reel |
| Height | 4.83 mm | 4.83 mm | 4.83 mm |
| Length | 10.45 mm | 10.45 mm | 10.45 mm |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Width | 9.14 mm | 9.14 mm | 9.14 mm |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 1000 | 800 | 800 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.063493 oz | 0.063493 oz | 0.063493 oz |