1N3290R

Single Diodes Overview

The 1N3290R is a silicon rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum repetitive peak reverse voltage of 300 V and an average forward rectified current rating of 100 A. The device exhibits a maximum forward voltage drop of 1.5 V at the rated current. It utilizes a DO-205AA (DO-8) stud mount package with a metal base for thermal management. The junction temperature range spans from -40°C to +200°C, supporting high-temperature industrial environments.

Single Diodes Feature Summary

• High surge current capability with a non-repetitive peak forward current rating of 2300 A
• Stud mount construction in a DO-205AA package for robust mechanical stability
• Extended operating junction temperature range up to 200°C

Single Diodes Applications

• General purpose rectification in power supplies
• Industrial motor drive circuits
• Battery charging systems

Single Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific suffix designations against official datasheets. Ensure proper handling procedures are followed due to the stud mount configuration. Validate that the replacement part matches the original electrical specifications and physical dimensions before integration into existing designs.

Single Diodes Selection Notes

Select this component when high current handling and rugged mounting are required. The 100 A rating suits heavy-duty applications. Verify thermal dissipation requirements align with the metal base design. Consider the 300 V reverse voltage limit for circuit protection needs. Ensure the stud mount interface fits the available chassis or heatsink infrastructure.

Single Diodes Part Context

This component belongs to the standard rectifier diode category within Vishay's discrete semiconductor portfolio. It is designed for general-purpose power conversion tasks. The DO-205AA package provides a standardized footprint for industrial equipment. The product line emphasizes reliability and high thermal performance for demanding electronic systems.

Single Diodes Replacement Considerations

Cross-reference with equivalent parts offering identical 100 A current and 300 V voltage ratings. Verify pinout compatibility and stud thread specifications. Ensure thermal resistance characteristics match the original design constraints. Check for any changes in packaging or mounting hardware requirements.