The VS-15ETH03S-M3 from Vishay is a Power Diode with Forward Current 15 A, Forward Voltage 0.85 to 1.25 V, Reverse Current 0.00005 to 0.4 mA, Repetitive Peak Reverse Voltage 300 V, Non-Repetitive Peak Forward Current 140 A. Tags: Through Hole. More details for VS-15ETH03S-M3 can be seen below.