SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The Vishay General Semiconductor - Diodes Division 1N5408-E3/73 is a general-purpose plastic rectifier diode designed for standard power conversion applications. It features a maximum average forward rectified current of 3.0 A and a maximum repetitive peak reverse voltage of 1000 V. The device operates within a junction temperature range of -50 °C to +150 °C and exhibits a low forward voltage drop of 1.2 V at rated current. Packaged in the DO-201AD axial leaded format, it provides high forward surge capability with a peak non-repetitive forward surge current rating of 200 A.
Verify component authenticity by checking the manufacturer's datasheet revision date and document number against official Vishay records. Confirm that the E3 suffix indicates RoHS compliance and commercial grade material categorization. Ensure the /73 suffix matches the required ammo pack packaging configuration for your specific assembly line needs.
Select this component when a robust single-diode solution is required for medium-power AC-to-DC conversion or DC blocking tasks. The 1000 V reverse voltage rating makes it suitable for mains-connected equipment. Verify that the thermal resistance characteristics align with your system's heat dissipation capabilities under continuous load conditions.
This part belongs to the 1N540x series of general-purpose rectifiers from Vishay. The series covers various reverse voltage ratings from 50 V to 1000 V while maintaining a consistent 3.0 A average forward current rating across all variants. The 1N5408 specifically denotes the 1000 V variant within this standardized family.
Direct replacements include other manufacturers' 1N5408 equivalents meeting identical electrical specifications. Cross-reference package dimensions and pinout configurations to ensure mechanical compatibility during board-level substitution.