STTH212 is a high voltage ultrafast diode produced by ST company. It has the characteristics of low voltage drop, high reliability, high surge current capability, soft switching to reduce EMI disturbances, and is suitable for free-wheeling, clamping, snubber, demagnetization in power supplies and other power switching applications.
This document provides a comprehensive technical overview of the STTH212 high voltage ultrafast diode, which utilizes ST ultrafast high voltage planar technology. It is designed for free-wheeling, clamping, snubbering, and demagnetization in power supplies and other power switching applications. The diode is available in axial, SMB, and SMC packages to reduce losses in high switching frequency operations.
The datasheet details absolute ratings, static and dynamic electrical characteristics, and thermal parameters for the device. It includes specific data for DO-201AD, SMB, and SMC packages, along with mechanical dimension tables and ordering information for various part numbers including STTH212RL, STTH212U, and STTH212S.
| Repetitive peak reverse voltage | 1200 V |
|---|---|
| Maximum operating junction temperature | 175 °C |
| RMS forward current (All packages) | 10 A |
| Forward surge current | 40 A |
The STTH212 is available in axial, SMB, and SMC packages.
The typical forward voltage drop is 1.0 V at 25°C.
The maximum operating junction temperature is 175 °C.