The 16CYQ100C from Infineon Technologies is a Power Diode with Forward Current 16 A, Forward Voltage 0.66 to 0.98 V, Reverse Voltage 100 V, Repetitive Peak Reverse Voltage 100 V, Non-Repetitive Peak Forward Current 250 A. Tags: Through Hole. More details for 16CYQ100C can be seen below.