The MSC050SDA120B from Microchip Technology is a Power Diode with Forward Current 41 to 109 A, Forward Voltage 1.5 to 2.1 V, Reverse Current 15 to 250 uA, Reverse Voltage 1200 V, Repetitive Peak Reverse Voltage 1200 V. Tags: Through Hole. More details for MSC050SDA120B can be seen below.