The THB(or bHAST) system is reliability test system that applies voltages at high temperature and humidity to allow automotive semiconductors, etc. to achieve high reliability under rigorous conditions.

Max. current per channel 

       DPS  : 20A at 4V or 7A at 13V

       HDPS :  7A at 20V

Temperature Range and Maximum Humidity

       50 - 95℃, 85%RH (THB) 

       50 - 130℃, 85%RH (bHAST)