STMicroelectronics STTH12R06DIRG, Fast Recovery Diode, 600 V, 12 A, 45 ns trr, TO-220AC Insulated, Through Hole, Tube.
| Parameter | Value |
|---|---|
| Mounting | Through Hole |
| Voltage - DC reverse (Vr) | 600 V |
| Voltage - forward (Vf) (Max) @ if | 2.9 V @ 12 A |
| Current - reverse leakage @ vr | 45 µA @ 600 V |
| Current - average rectified | 12A |
| Operating temperature - junction | 175°C (Max) |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Package | Tube |
| Technology | Standard |
| Case | TO-220-2 Insulated, TO-220AC |
| Reverse recovery time | 45 ns |
It is specified for the boost stage of power factor correction circuits and for output rectification in switch-mode power supplies.
Forward voltage is 2.9 V at 12 A, which is the operating point for conduction loss calculation. Reverse leakage is 45 µA at the full 600 V blocking voltage.
It is ROHS3 compliant.
The reverse recovery time (trr) is 45 ns, measured at standard test conditions. This qualifies it as a fast recovery diode suitable for switching frequencies above 50 kHz.
Yes, the STTH12R06DIRG is ROHS3 compliant.
Yes, the 600 V blocking voltage and 45 ns reverse recovery time make it a standard choice for the boost diode in continuous-conduction-mode (CCM) PFC circuits up to about 1 kW.