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| PartNumber | UF4001 | UF400 | UF4001 A0G |
| Description | Rectifiers 50V 1a Rectifier Glass Passivated | DIODE GEN PURP 50V 1A DO204AL | |
| Manufacturer | ON Semiconductor | Fairchild Semiconductor | - |
| Product Category | Rectifiers | IC Chips | - |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | DO-41 | - | - |
| Vr Reverse Voltage | 50 V | - | - |
| If Forward Current | 1 A | - | - |
| Type | Fast Recovery Rectifiers | - | - |
| Configuration | Single | Single | - |
| Vf Forward Voltage | 1 V | - | - |
| Max Surge Current | 30 A | 30 A | - |
| Ir Reverse Current | 10 uA | - | - |
| Recovery Time | 50 ns | 50 ns | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | UF4001 | - | - |
| Packaging | Reel | Cut Tape (CT) Alternate Packaging | - |
| Height | 2.72 mm | - | - |
| Length | 5.21 mm | - | - |
| Product | Rectifiers | Ultra Fast Recovery Rectifiers | - |
| Termination Style | Through Hole | - | - |
| Width | 2.72 mm | - | - |
| Brand | ON Semiconductor / Fairchild | - | - |
| Pd Power Dissipation | 2.08 W | - | - |
| Product Type | Rectifiers | - | - |
| Factory Pack Quantity | 5000 | - | - |
| Subcategory | Diodes & Rectifiers | - | - |
| Unit Weight | 0.008642 oz | 0.008642 oz | - |
| Package Case | - | DO-204AL, DO-41, Axial | - |
| Mounting Type | - | Through Hole | - |
| Supplier Device Package | - | DO-204AL (DO-41) | - |
| Speed | - | Fast Recovery = 200mA (Io) | - |
| Diode Type | - | Standard | - |
| Current Reverse Leakage Vr | - | 10μA @ 50V | - |
| Voltage Forward Vf Max If | - | 1V @ 1A | - |
| Voltage DC Reverse Vr Max | - | 50V | - |
| Current Average Rectified Io | - | 1A | - |
| Reverse Recovery Time trr | - | 50ns | - |
| Capacitance Vr F | - | 17pF @ 4V, 1MHz | - |
| Operating Temperature Junction | - | -65°C ~ 150°C | - |
| Pd Power Dissipation | - | 2.08 W | - |
| Vf Forward Voltage | - | 1 V | - |
| Vr Reverse Voltage | - | 50 V | - |
| Ir Reverse Current | - | 10 uA | - |
| If Forward Current | - | 1 A | - |