| PartNumber | UGB8HT-E3/81 | UGB8HCTHE3/45 | UGB8HCT-E3/81 |
| Description | Rectifiers 500 Volt 8.0A 25ns 100 Amp IFSM | Rectifiers RECOMMENDED ALT 78-VS-10CDU06HM3/I | Rectifiers RECOMMENDED ALT 78-VS-10CDU06-M3/I |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | E | E | E |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | TO-263AB | TO-263AB | TO-263AB |
| Vr Reverse Voltage | 500 V | - | 500 V |
| If Forward Current | 8 A | - | 8 A |
| Type | Fast Recovery Rectifiers | - | Fast Recovery Rectifiers |
| Configuration | Single Dual Cathode | - | Dual Common Cathode |
| Vf Forward Voltage | 1.75 V | - | 1.75 V |
| Max Surge Current | 100 A | - | 65 A |
| Ir Reverse Current | 30 uA | - | 30 uA |
| Recovery Time | 50 ns | - | 50 ns |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 150 C | - | + 150 C |
| Packaging | Reel | Tube | Reel |
| Height | 4.83 mm | - | 4.83 mm |
| Length | 10.45 mm | - | 10.45 mm |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Width | 9.14 mm | - | 9.14 mm |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 800 | 1000 | 800 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.063493 oz | - | 0.063493 oz |
| Qualification | - | AEC-Q101 | - |