POWERSEM is a German manufacturer with more than 20 years of experience in producing very high quality power semiconductor modules, represented by HY-LINE Power Components. The company specializes in insulated, rugged molded multichip power semiconductor modules, including but not limited to:

• Single-phase and three-phase
• Bridge rectifiers
• Controllable single-phase and three-phase bridge rectifiers
• Standard and fast recovery diode modules
• Thyristor modules
• MOSFET and IGBT modules
• Solid state relays

POWERSEM was founded by the physicist and scientist Madan Mohan Chadda, who had studied in India and England, in 1985 in Schwabach near Nuremberg. Today the company is continued in his spirit by his son Ashok Chadda.

POWERSEM and HY-LINE offer multichip power modules in numerous configurations for all common applications.