View mmf800y020dk1 datasheet:

MMF800Y020DK1 200V 800A FRED Module May 2015 Version 0 RoHS Compliant PRODUCT FEATURES Ultrafast Recovery Time Low Recovery Loss Low Forward Voltage Low Leakage Current Low Inductance Package APPLICATIONS Inversion Welder Uninterruptible Power Supply Plating Power Supply Ultrasonic Cleaner and Welder Converter & Chopper PFC PFC ABSOLUTE MAXIMUM RATINGS T =25°C unless otherwise specified C Symbol Parameter/Test Conditions Values Unit VR Maximum D.C. Reverse Voltage 200 V VRRM Maximum Repetitive Reverse Voltage TC=100°C, Per Diode 400 IF(AV) Average Forward Current TC=100°C, Per Moudle 800 IF(RMS) RMS Forward Current TC=100℃, Per Diode 560 A TJ=45℃,t=10ms,Sine,peak value 3000 IFSM Non Repetitive Surge Forward Current TJ=45℃,t=8.3ms,Sin