| Part Number | STTH30R04DY | STTH30R04WY | 
|---|---|---|
| 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) | 30A | 30A | 
| Voltage - Forward (Vf) (Max) @ If | 1.55 V @ 30 A | 1.55 V @ 30 A | 
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | 100 ns | 100 ns | 
| Current - Reverse Leakage @ Vr | 15 µA @ 400 V | 15 µA @ 400 V | 
| Capacitance @ Vr, F | - | - | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-220-2 | DO-247-2 (Straight Leads) | 
| Supplier Device Package | TO-220AC | DO-247 | 
| Operating Temperature - Junction | -40°C ~ 175°C | -40°C ~ 175°C |