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| Part Number | UF3001 | UF4001 |
|---|---|---|
| Manufacturer | Diodes Incorporated | Fairchild Semiconductor |
| Product Status | Discontinued at Digi-Key | Active |
| Diode Type | Standard | Standard |
| Voltage - DC Reverse (Vr) (Max) | 50 V | 50 V |
| Current - Average Rectified (Io) | 3A | 1A |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 3 A | 1 V @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 50 ns | 50 ns |
| Current - Reverse Leakage @ Vr | 5 µA @ 50 V | 10 µA @ 50 V |
| Capacitance @ Vr, F | 75pF @ 4V, 1MHz | 17pF @ 4V, 1MHz |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-201AD, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-201AD | DO-41 |
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 150°C |
