STTH302 is a 200V ultrafast diode from ST, which is specially suited for switching mode base drive & transistor circuits. It is also intended for use as a free wheeling diode in power supplies and other power switching applications.
This document is a technical datasheet for the STTH302 high efficiency ultrafast diode manufactured by STMicroelectronics. The device utilizes new 200V planar technology and is designed for switching mode base drive and transistor circuits, as well as free-wheeling applications in power supplies.
Key specifications include an average forward current of 3A, a repetitive peak reverse voltage of 200V, and a maximum junction temperature of 175°C. The diode features very low conduction losses and negligible switching losses with a typical reverse recovery time of 35 ns.
| Average forward current (I_F(av)) | 3 A |
|---|---|
| Repetitive peak reverse voltage (V_RRM) | 200 V |
| Maximum junction temperature (T_j) | 175°C |
| Reverse recovery time (t_rr) | 35 ns |
| Thermal resistance junction-ambient (R_thJA) | 25 °C/W |
The maximum operating junction temperature is 175 °C.
The maximum reverse recovery time is 35 ns.