DoMelting Technologies

The power modules made by TECHSEM include various circuit topologies such as single- and dual thyristors (MT and MTC Series) / single- and dual diodes (MD and MDC Series), thyristor-diode-modules (MFC Series). The output current range is from 26A to 570A and the maximum reverse voltage range of the modules is up to 3600V. TECHSEM is the leader in the Chinese power module market. The packages of TECHSEM power modules are in full compliance with international standards, providing excellent versatility and substitutability to customers. All TECHSEM power modules have CE and UL (file No. E321159) marking and comply with European RoHS directives. TECHSEM products are widely used for motor drives, power supply, power transmission and distribution, railway transportation, metal smelting, machinery manufacturing, welding machines, chemical industry, renewable energy, and other applications in many Industries.