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| Part Number | 1N4448WSF-7 | 1N4448WSFQ-7 | 1N4448WS-7 | 
|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | 
| Product Status | Active | Active | Discontinued at Digi-Key | 
| Diode Type | Standard | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 75 V | 75 V | 75 V | 
| Current - Average Rectified (Io) | 250mA | 250mA | 250mA | 
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 150 mA | 1.25 V @ 150 mA | 1.25 V @ 150 mA | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 4 ns | 4 ns | 4 ns | 
| Current - Reverse Leakage @ Vr | 2.5 µA @ 75 V | 2.5 µA @ 75 V | 2.5 µA @ 75 V | 
| Capacitance @ Vr, F | 4pF @ 0V, 1MHz | 4pF @ 0V, 1MHz | 4pF @ 0V, 1MHz | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | SC-90, SOD-323F | SC-90, SOD-323F | SC-76, SOD-323 | 
| Supplier Device Package | SOD-323F | SOD-323F | SOD-323 | 
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 150°C | -65°C ~ 150°C |