| Part Number | FFAF20U120DNTU | FFAF20U20DNTU |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Diodes - Rectifiers - Arrays | Diodes - Rectifiers - Arrays |
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| Product Status | Obsolete | Obsolete |
| Diode Configuration | 1 Pair Common Cathode | 1 Pair Common Cathode |
| Diode Type | Standard | Standard |
| Voltage - DC Reverse (Vr) (Max) | 1.2 V | 200 V |
| Current - Average Rectified (Io) (per Diode) | 20A | 20A |
| Voltage - Forward (Vf) (Max) @ If | 3.5 V @ 20 A | 1.2 V @ 20 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 120 ns | 40 ns |
| Current - Reverse Leakage @ Vr | 20 µA @ 1.2 V | 20 µA @ 200 V |
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 150°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-3P-3 Full Pack | TO-3P-3 Full Pack |
| Supplier Device Package | TO-3PF | TO-3PF |