| PartNumber | FESF8HT-E3/45 | FESF8HTHE3/45 |
| Description | Rectifiers 500 Volt 8.0A 35ns Single | Rectifiers 8.0A 500 Volt 50ns 125 Amp IFSM |
| Manufacturer | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers |
| RoHS | E | E |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | ITO-220AC | TO-220-2 FP |
| Vr Reverse Voltage | 500 V | 500 V |
| If Forward Current | 8 A | 8 A |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers |
| Configuration | Single | Single |
| Vf Forward Voltage | 1.5 V | 1.5 V |
| Max Surge Current | 125 A | 125 A |
| Ir Reverse Current | 10 uA | 10 uA |
| Recovery Time | 50 ns | 50 ns |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C |
| Series | g | - |
| Packaging | Tube | Tube |
| Height | 8.89 mm | 8.89 mm |
| Length | 10.26 mm | 10.26 mm |
| Product | Rectifiers | Rectifiers |
| Width | 4.83 mm | 4.83 mm |
| Brand | Vishay Semiconductors | Vishay / Siliconix |
| Pd Power Dissipation | - | - |
| Product Type | Rectifiers | Rectifiers |
| Factory Pack Quantity | 1000 | 1000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.090478 oz | 0.090478 oz |
| Qualification | - | AEC-Q101 |