The 1N4148WT from Yageo is a Power Diode with Forward Current 0.001 to 0.15 A, Forward Voltage 0.715 to 1.25 V, Reverse Current 1 to 5 uA, Reverse Voltage 80 V, Repetitive Peak Reverse Voltage 100 V. Tags: Surface Mount. More details for 1N4148WT can be seen below.