DIODE, FAST, 1A; Diode Type:Fast Recovery; Repetitive Reverse Voltage Vrrm Max:400V; Forward Current If(AV):1A; Forward Voltage VF Max:1.2V; Reverse Recovery Time trr Max:150ns; Forward Surge Current Ifsm Max:30A; Operating Temperature Range:-65°C to +150°C; Diode Case Style:DO-41; No. of Pins:2; SVHC:No SVHC (19-Dec-2011); Approval Bodies:UL 94V-0; Case Temperature Tc @ If:25°C; Current If @ Vf:1A; Current Ifrm:1A; Current Ifsm:30A; Current Ir Max:1A; Device Marking:BA157G; External Depth:2.7mm; External Diameter:2.7mm; External Length / Height:5.2mm; External Width:2.7mm; Forward Current If Max:1mA; Forward Voltage:1.2V; Junction Temperature Tj Max:150°C; Junction Temperature Tj Min:-65°C; Package / Case:DO-41; Termination Type:Axial Leaded; Weight:0.0003kg