The MBR1645 from Vishay is a Power Diode with Forward Current 16 A, Forward Voltage 0.57 to 0.63 V, Reverse Current 0.2 to 40 mA, Repetitive Peak Reverse Voltage 45 V, Non-Repetitive Peak Forward Current 150 A. Tags: Through Hole. More details for MBR1645 can be seen below.