| Part Number | 1N6643US | 1N6663US |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
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| Product Status | Active | Active |
| Diode Type | Standard | Standard |
| Voltage - DC Reverse (Vr) (Max) | 50 V | 600 V |
| Current - Average Rectified (Io) | 300mA | 500mA (DC) |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 100 mA | 1 V @ 400 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 20 ns | - |
| Current - Reverse Leakage @ Vr | 50 nA @ 50 V | 50 nA @ 600 V |
| Capacitance @ Vr, F | 5pF @ 0V, 1MHz | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SQ-MELF, B | SQ-MELF, A |
| Supplier Device Package | D-5B | D-5A |
| Operating Temperature - Junction | -65°C ~ 175°C | -65°C ~ 175°C |