| PartNumber | RB521SM-30T2R | RB521SM-40FHT2R | RB521SM-30FHT2R |
| Description | Schottky Diodes & Rectifiers Diode Schottky 30V 0.2A | Schottky Diodes & Rectifiers 40V Vr; 0.2A IO SOD-523; EMD2 | Schottky Diodes & Rectifiers 30V Vr; 0.2A IO SOD-523; EMD2 |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| RoHS | Y | Y | Y |
| Product | Schottky Diodes | Schottky Diodes | Schottky Diodes |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-523-2 | SOD-523-2 | SOD-523-2 |
| If Forward Current | 200 mA | 200 mA | 200 mA |
| Vrrm Repetitive Reverse Voltage | 30 V | 45 V | 30 V |
| Vf Forward Voltage | 0.47 V | 0.495 V | 0.47 V |
| Ifsm Forward Surge Current | 1 A | 1 A | 1 A |
| Technology | Si | - | - |
| Ir Reverse Current | 30 uA | 13 uA | 30 uA |
| Series | RB521SM-30 | - | - |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Type | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| Factory Pack Quantity | 8000 | 8000 | 8000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Part # Aliases | RB521SM-30 | RB521SM-40FH | RB521SM-30FH |
| Unit Weight | 0.000035 oz | - | - |
| Configuration | - | Single | Single |
| Minimum Operating Temperature | - | - 55 C | - 40 C |
| Maximum Operating Temperature | - | + 150 C | + 150 C |
| Qualification | - | AEC-Q101 | AEC-Q101 |
| Vr Reverse Voltage | - | 40 V | 30 V |