| Part Number | RURD420S9A | RURD4120S9A |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
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| Product Status | Active | Obsolete |
| Diode Type | - | Standard |
| Voltage - DC Reverse (Vr) (Max) | - | 1.2 V |
| Current - Average Rectified (Io) | - | 4A |
| Voltage - Forward (Vf) (Max) @ If | - | 2.1 V @ 4 A |
| Speed | - | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | - | 90 ns |
| Current - Reverse Leakage @ Vr | - | 100 µA @ 1.2 V |
| Capacitance @ Vr, F | - | - |
| Mounting Type | - | Surface Mount |
| Package / Case | - | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | - | TO-252, (D-Pak) |
| Operating Temperature - Junction | - | -65°C ~ 175°C |