The UL-recognized POW-R-BLOK SCR and diode modules are designed for use in applications requiring isolated packaging for rectification or phase control. The devices's isolated packages are said to ...

Fig. 4. 1 kV negative surge test at 90° on a mixed-bridge with TN5050H SCR. In this case, during phase C, the voltage will increase up to the Transil breakdown voltage (V BR).The Transil diode ...