The 1N5931BRLG from onsemi is a Power Diode with Forward Current 0.0208 A, Forward Voltage 17.10 to 18.90 V, Reverse Current 1 uA, Reverse Voltage 13.7 V, Repetitive Peak Reverse Voltage 13.7 V. Tags: Through Hole. More details for 1N5931BRLG can be seen below.