| PartNumber | STPS2L40U | STPS2L40AF | STPS2L40UF |
| Description | Schottky Diodes & Rectifiers 2.0 Amp 40 Volt 0.34V Vf Low Drop | Schottky Diodes & Rectifiers 40V Low Drop Rec 2A If 0.34V VF | DIODE SCHOTTKY 40V 2A SMBFLAT |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Diodes, Rectifiers - Single |
| RoHS | Y | Y | - |
| Product | Schottky Rectifiers | Schottky Rectifiers | Schottky Rectifiers |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SMB | SMAFlat | - |
| If Forward Current | 2 A | 2 A | - |
| Vrrm Repetitive Reverse Voltage | 40 V | 40 V | - |
| Vf Forward Voltage | 0.5 V | 0.39 V | - |
| Ifsm Forward Surge Current | 75 A | 75 A | - |
| Configuration | Single | Single | Single |
| Technology | Si | Si | Si |
| Ir Reverse Current | 220 uA | 220 uA | - |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 150 C | - | + 150 C |
| Series | STPS2L40 | STPS2L40 | STPS2L40 |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Height | 2.45 mm (Max) | - | - |
| Length | 4.6 mm (Max) | - | - |
| Operating Temperature Range | + 150 C | - | - |
| Type | Schottky Rectifier | - | - |
| Width | 3.95 mm (Max) | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Product Type | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | - |
| Factory Pack Quantity | 2500 | 10000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.008113 oz | 0.001235 oz | - |
| Package Case | - | - | DO-221AA, SMB Flat Leads |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SMBflat |
| Speed | - | - | Fast Recovery = 200mA (Io) |
| Diode Type | - | - | Schottky |
| Current Reverse Leakage Vr | - | - | 220μA @ 40V |
| Voltage Forward Vf Max If | - | - | 430mV @ 2A |
| Voltage DC Reverse Vr Max | - | - | 40V |
| Current Average Rectified Io | - | - | 2A |
| Reverse Recovery Time trr | - | - | - |
| Capacitance Vr F | - | - | - |
| Operating Temperature Junction | - | - | 150°C (Max) |
| Vf Forward Voltage | - | - | 0.5 V at 4 A |
| Ir Reverse Current | - | - | 220 uA |
| If Forward Current | - | - | 2 A |
| Vrrm Repetitive Reverse Voltage | - | - | 40 V |
| Ifsm Forward Surge Current | - | - | 75 A |