The LSIC2SD120N40PA from Littelfuse is a Power Diode with Forward Current 20 to 84 A, Forward Voltage 1.5 to 2.1 V, Reverse Current 1 to 100 uA, Reverse Voltage 1200 V, Repetitive Peak Reverse Voltage 1200 V. Tags: Surface Mount. More details for LSIC2SD120N40PA can be seen below.