1N5408-T

Overview

The Lumimax Optoelectronic Technology 1N5408-T is a general-purpose silicon rectifier diode housed in a DO-201AD (DO-27) axial leaded package. It features a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current rating of 3.0 A. The device supports a peak forward surge current of 200 A and operates within a junction temperature range of -50°C to +150°C. Electrical characteristics include a maximum instantaneous forward voltage of 1.1 V, a typical junction capacitance of 50 pF, and a thermal resistance of 30 °C/W.

Feature Summary

• Low forward voltage drop for efficient power conversion
• High forward surge current capability for robust transient handling
• Guaranteed high-temperature soldering performance at 250°C for ten seconds
• Compliant with RoHS and REACH environmental standards

Applications

• General purpose rectification in AC/DC power supplies
• Bridge rectifier circuits
• Polarity protection in DC circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging configuration and compliance status. Ensure the component meets the required voltage and current ratings for the target application environment. Cross-reference the datasheet revision date to validate electrical parameter accuracy before finalizing procurement specifications.

Selection Notes

Select this component for applications requiring high reverse voltage blocking up to 1000 V and continuous current handling of 3.0 A. Consider the DO-201AD package for through-hole mounting requirements. Evaluate the thermal resistance and operating temperature range to ensure adequate heat dissipation under full load conditions in the intended circuit design.

Part Context

This component belongs to the 1N5400 series of general-purpose plastic rectifiers manufactured by Lumimax Optoelectronic Technology. The series covers various reverse voltage ratings from 50 V to 1000 V, sharing common mechanical and electrical characteristics such as the DO-201AD package and 3.0 A current rating. The 1N5408 variant specifically addresses high-voltage rectification needs within this standardized product line.

Replacement Considerations

Compatible substitutes include the 1N5408G from SMC Diode Solutions and the 1N5408-H from Formosa MS. Verify pinout compatibility and electrical parameter equivalence before substitution.

FAQ

What is the maximum repetitive peak reverse voltage for the 1N5408-T?

The maximum repetitive peak reverse voltage (VRRM) is 1000 V.

Is the 1N5408-T compliant with environmental regulations?

Yes, the component is compliant with both RoHS and REACH directives.