| Part Number | 1N4942/TR | 1N4944 TR | 
|---|---|---|
| Manufacturer | Microchip Technology | Central Semiconductor Corp | 
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single | 
|   |  | |
| Product Status | Active | Obsolete | 
| Diode Type | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 200 V | 400 V | 
| Current - Average Rectified (Io) | 1A | 1A | 
| Voltage - Forward (Vf) (Max) @ If | 1.3 V @ 1 A | 1.3 V @ 1 A | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 150 ns | 150 ns | 
| Current - Reverse Leakage @ Vr | 1 µA @ 200 V | 1 µA @ 400 V | 
| Capacitance @ Vr, F | 45pF @ 12V, 1MHz | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | A, Axial | R-1, Axial | 
| Supplier Device Package | - | GPR-1A | 
| Operating Temperature - Junction | -65°C ~ 175°C | - |