1N5405-E3/54

Overview

The Vishay 1N5405-E3/54 is a general-purpose silicon rectifier diode rated for a maximum repetitive peak reverse voltage of 500 V and a maximum average forward rectified current of 3.0 A at an ambient temperature of 25 °C with a 12.5 mm lead length. It features a maximum non-repetitive peak forward surge current of 200 A (8.3 ms single half sine-wave) and a typical junction capacitance of 30 pF at 4.0 V and 1 MHz. The device operates within a junction and storage temperature range of -50 to +150 °C, utilizes a DO-201AD plastic package, and incorporates matte tin-plated leads compliant with RoHS directives.

Feature Summary

• Low forward voltage drop
• Low leakage current
• High forward surge capability

Applications

• General purpose rectification of power supplies
• Inverters
• Converters
• Freewheeling diodes application

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the delivery mode and base quantity. The /54 designation indicates a paper tape and reel configuration with a standard base quantity of 1400 units per 13-inch diameter reel. Confirm that the E3 suffix corresponds to the required material categorization and compliance standards for your region before finalizing procurement orders.

Selection Notes

Select this component when a 500 V blocking voltage and 3.0 A continuous current rating are required in a through-hole DO-201AD package. Ensure the operating environment stays within the specified -50 to +150 °C junction temperature range. Consider the thermal resistance characteristics if mounting on printed circuit boards with limited copper heat sink areas, as derating curves apply based on lead length and ambient conditions.

Part Context

This part belongs to the Vishay 1N5400 series of general-purpose plastic rectifiers. The series covers a voltage range from 50 V to 1000 V while maintaining a consistent 3.0 A average forward current rating across all variants. The 1N5405 variant specifically addresses applications requiring a 500 V DC blocking voltage, distinguishing it from lower or higher voltage siblings within the same mechanical and electrical family.

Replacement Considerations

Direct substitutes include other manufacturers' 1N5405 equivalents meeting identical 500 V and 3 A specifications in the DO-201AD package. Verify that alternative components match the maximum forward voltage drop and reverse leakage current limits defined in the Vishay datasheet to ensure circuit compatibility.