1N4001 Diode

This is 1N4001 is a popular through hole 1 Amp general purpose diode commonly used in making of AC Adapters. Its forward voltage (max) is 1.1V and reverse voltage rating of 50V. Operational temperature range is -55 to 150 °C.
 
DIODE, STANDARD, 1A, 50V, DO-41
 Diode Type: Standard Recovery
 Diode Configuration: Single
 Repetitive Reverse Voltage Vrrm Max: 50V
 Forward Current If(AV): 1A
 Forward Voltage VF Max: 1.1V
 Forward Surge Current Ifsm Max: 30A
 Diode Case Style: DO-41
 No. of Pins: 2
 SVHC: No SVHC (19-Dec-2012)
 Operating Temperature Range: -55°C to +150°C
 Power Disspation Pd @ Tc = 25C Max: 2.5W