| Part Number | 1N6642US | 1N6640US | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single | 
|   |   | |
| Product Status | Active | Active | 
| Diode Type | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 75 V | 75 V | 
| Current - Average Rectified (Io) | 300mA | 300mA (DC) | 
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 100 mA | 1 V @ 200 mA | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 5 ns | 4 ns | 
| Current - Reverse Leakage @ Vr | 500 nA @ 75 V | 100 nA @ 50 V | 
| Capacitance @ Vr, F | 5pF @ 0V, 1MHz | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SQ-MELF, D | SQ-MELF, D | 
| Supplier Device Package | D-5D | D-5D | 
| Operating Temperature - Junction | -65°C ~ 175°C | -65°C ~ 175°C |