ST's STTH3R04 is an ultrafast recovery diode with negligible switching losses, low forward and reverse recovery times, and high junction temperature. It is specially suited for switching mode base drive and transistor circuits. Packaged in axial and surface mount packages, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection.
The STTH3R04 is an ultrafast recovery diode utilizing ST's 400 V planar Pt doping technology. It is designed for low voltage, high frequency inverters, free wheeling, and polarity protection applications. The device is available in both axial and surface mount packages, including DO-15, DO-201AD, SMB, and SMC.
| Repetitive peak reverse voltage | 400 V |
|---|---|
| Average forward current | 3.0 A |
| Surge non repetitive forward current | 60 A |
| Maximum operating junction temperature | 175 °C |
| Reverse recovery time (typical) | 18 ns |
| Forward voltage drop (typical) | 0.9 V |
The device is packaged in axial and surface mount packages, specifically DO-15, DO-201AD, SMB, and SMC.
The typical reverse recovery time is 18 ns.