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The Vishay 1N5401-E3/54 is a general-purpose silicon rectifier diode in the DO-201AD axial package. It supports a maximum repetitive peak reverse voltage of 100 V and a maximum average forward rectified current of 3.0 A at 25 °C with 12.5 mm lead length. The device features a low instantaneous forward voltage drop of 1.2 V at 3.0 A and a maximum DC reverse current of 5.0 μA at rated blocking voltage. It withstands a peak forward surge current of 200 A for an 8.3 ms single half sine-wave. Operating junction and storage temperatures range from -50 to +150 °C.
Verify that the ordering suffix /54 corresponds to the specified delivery mode, which is paper tape and reel packaging with a base quantity of 1400 units. Confirm compliance requirements such as RoHS status and material categorization definitions by referencing the official Vishay documentation provided in the datasheet. Ensure technical parameters are validated for specific application conditions before procurement.
Select this component when a standard recovery rectifier with a 100 V reverse voltage rating and 3 A continuous current capacity is required. The DO-201AD through-hole package facilitates manual or automated insertion. Consider the thermal resistance characteristics and derating curves if operating near maximum temperature limits or under high ambient conditions.
This part belongs to the Vishay 1N5400 through 1N5408 series of general-purpose plastic rectifiers. All members share identical mechanical dimensions, thermal characteristics, and electrical ratings except for the maximum repetitive peak reverse voltage, which varies across the series from 50 V to 1000 V. The E3 suffix indicates RoHS compliance and matte tin-plated leads.
Other manufacturers producing components compliant with the JEDEC TO-204AA (DO-201AD) outline may serve as substitutes. Verify that replacement parts meet the same 100 V reverse voltage, 3 A forward current, and 1.2 V forward voltage specifications.