| Part Number | STTH1R04QRL | STTH1R04RL | 
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | 
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single | 
|   |   | |
| Product Status | Active | Obsolete | 
| Diode Type | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 400 V | 400 V | 
| Current - Average Rectified (Io) | 1A | 1A | 
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A | 1.5 V @ 1 A | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 30 ns | 30 ns | 
| Current - Reverse Leakage @ Vr | 5 µA @ 400 V | 5 µA @ 400 V | 
| Capacitance @ Vr, F | - | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | DO-204AC, DO-15, Axial | DO-204AL, DO-41, Axial | 
| Supplier Device Package | DO-15 | DO-41 | 
| Operating Temperature - Junction | 175°C (Max) | 175°C (Max) |