The 30SCLJQ045 from Infineon Technologies is a Power Diode with Forward Current 30 A, Forward Voltage 0.50 to 0.70 V, Reverse Voltage 45 V, Repetitive Peak Reverse Voltage 45 V, Non-Repetitive Peak Forward Current 112 A. Tags: Surface Mount. More details for 30SCLJQ045 can be seen below.