cs (unless otherwise specified : Tc=25℃) Item Symbol Conditions Forward voltage Reverse current Reverse recovery time Total capacitance Thermal resistance VF IR trr Ct Rth(j-c) IF=10A, Pulse measurement VR=600V, Pulse measurement IF=0.5A, IR=1.0A, 0.25IR f=1MHz, VR=10V Junction to case, With h.