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| PartNumber | US1K F2 | US1K F2G | US1K- |
| Description | Rectifiers 1A,800V, ULTRAFAST SMD RECTIFIER | Rectifiers 1A,800V, ULTRAFAST SMD RECTIFIER | |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Diodes Incorporated |
| Product Category | Rectifiers | Rectifiers | Diodes, Rectifiers - Single |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DO-214AC-2 | DO-214AC-2 | - |
| Vr Reverse Voltage | 800 V | 800 V | - |
| If Forward Current | 1 A | 1 A | - |
| Type | Fast Recovery Rectifiers | Fast Recovery Rectifiers | - |
| Configuration | Single | Single | - |
| Vf Forward Voltage | 1.7 V | 1.7 V | - |
| Max Surge Current | 30 A | 30 A | - |
| Ir Reverse Current | 5 uA | 5 uA | - |
| Recovery Time | 75 ns | 75 ns | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | US1F | US1F | - |
| Packaging | Reel | Reel | Digi-ReelR |
| Height | 2.3 mm | - | - |
| Length | 4.6 mm | - | - |
| Product | Rectifiers | Rectifiers | - |
| Width | 2.83 mm | - | - |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | - |
| Product Type | Rectifiers | Rectifiers | - |
| Factory Pack Quantity | 7500 | 7500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.002258 oz | 0.002116 oz | - |
| Package Case | - | - | DO-214AC, SMA |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SMA |
| Speed | - | - | Fast Recovery = 200mA (Io) |
| Diode Type | - | - | Standard |
| Current Reverse Leakage Vr | - | - | 5μA @ 800V |
| Voltage Forward Vf Max If | - | - | 1.7V @ 1A |
| Voltage DC Reverse Vr Max | - | - | 800V |
| Current Average Rectified Io | - | - | 1A |
| Reverse Recovery Time trr | - | - | 75ns |
| Capacitance Vr F | - | - | 10pF @ 4V, 1MHz |
| Operating Temperature Junction | - | - | -65°C ~ 150°C |