The STTH4R02-Y is an ultrafast recovery diode from STMicroelectronics. It features very low conduction losses, negligible switching losses, low forward and reverse recovery times, high junction temperature and AEC-Q101 qualification. The device is packaged in SMB and SMC and intended for use in low voltage, high frequency inverters, free wheeling and polarity protection in automotive applications.
The STTH4R02-Y is an automotive-grade ultrafast recovery diode utilizing ST's 200 V planar Pt doping technology. It is designed for use in low voltage, high frequency inverters, freewheeling, and polarity protection applications within the automotive industry.
The device offers very low conduction and switching losses with a typical reverse recovery time of 16 ns at room temperature. It is available in SMB and SMC packages and is qualified to AEC-Q101 standards for use in harsh automotive environments up to a junction temperature of 175 °C.
| Repetitive peak reverse voltage | 200 V |
|---|---|
| Forward rms current | 70 A |
| Surge non repetitive forward current | 70 A |
| Storage temperature range | -65 to +175 °C |
| Operating junction temperature range | -40 to +175 °C |
| Reverse recovery time (typical) | 16 ns |
| Forward voltage drop (Typ, Tj=25°C, If=4A) | 0.95 V |
The STTH4R02-Y is packaged in SMB and SMC formats.
The operating junction temperature range extends up to +175 °C.