| PartNumber | RB557WTL | RB551VM-30TE-17 | RB551VM-40FHTE-17 |
| Description | Schottky Diodes & Rectifiers SCHOTTY 30V .1A | Schottky Diodes & Rectifiers Diode Schottky 30V 0.5A | Schottky Diodes & Rectifiers 40V Vr; 0.2A IO SOD-323FL; UMD2 |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | EMD-3 | UMD-2 | SOD-323-2 |
| If Forward Current | 100 mA | 500 mA | 200 mA |
| Vrrm Repetitive Reverse Voltage | 30 V | 30 V | 40 V |
| Vf Forward Voltage | 490 mV | 0.47 V | 0.43 V |
| Ifsm Forward Surge Current | 500 mA | 2 A | 1 A |
| Technology | Si | Si | Si |
| Ir Reverse Current | 10 uA | 100 uA | 300 uA |
| Minimum Operating Temperature | - 40 C | - | - 55 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Series | RB557W | RB551VM-30 | - |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Pd Power Dissipation | - | - | - |
| Product Type | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| trr Reverse Recovery time | - | - | - |
| Part # Aliases | RB557W | RB551VM-30 | RB551VM-40FH |
| Product | - | Schottky Diodes | Schottky Diodes |
| Configuration | - | - | Single |
| Qualification | - | - | AEC-Q101 |
| Vr Reverse Voltage | - | - | 40 V |