| PartNumber | BYW55-TAP | BYW55-TR | BYW55/4 |
| Description | Rectifiers 2.0 Amp 800 Volt 50 Amp IFSM | Rectifiers 2.0 Amp 800 Volt 50 Amp IFSM | Rectifiers RECOMMENDED ALT 78-BYW55 |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | E | E | N |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | SOD-57 | SOD-57 | SOD-57 |
| Vr Reverse Voltage | 800 V | 800 V | 800 V |
| If Forward Current | 2 A | 2 A | 2 A |
| Type | Standard Recovery Rectifiers | Standard Recovery Rectifiers | Standard Recovery Rectifiers |
| Configuration | Single | Single | Single |
| Vf Forward Voltage | 1 V | 0.9 V | 1 V |
| Max Surge Current | 50 A | 50 A | 50 A |
| Ir Reverse Current | 1 uA | 0.1 uA | 1 uA |
| Recovery Time | 4000 ns | 4 us | 4000 ns |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Packaging | Ammo Pack | Reel | Reel |
| Height | 3.6 mm | 3.6 mm | 3.6 mm |
| Length | 4 mm | 4 mm | 4 mm |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Width | 3.6 mm | 3.6 mm | 3.6 mm |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 5000 | 5000 | 4500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.013016 oz | 0.013016 oz | 0.013016 oz |
| Pd Power Dissipation | - | - | - |